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3442240347 = 3721329179347
BaseRepresentation
bin1100110100101100…
…0110101101011011
322212220011221001020
43031023012231123
524022203142342
61325323053523
7151205363100
oct31513065533
98786157036
103442240347
111507067137
128009712a3
1342b1c5310
14249244aa7
151522ed0ec
hexcd2c6b5b

3442240347 has 96 divisors (see below), whose sum is σ = 5998406400. Its totient is φ = 1738259712.

The previous prime is 3442240337. The next prime is 3442240369. The reversal of 3442240347 is 7430422443.

It is a happy number.

It is not a de Polignac number, because 3442240347 - 210 = 3442239323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3442240337) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9919828 + ... + 9920174.

It is an arithmetic number, because the mean of its divisors is an integer number (62483400).

Almost surely, 23442240347 is an apocalyptic number.

3442240347 is a deficient number, since it is larger than the sum of its proper divisors (2556166053).

3442240347 is a wasteful number, since it uses less digits than its factorization.

3442240347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585 (or 578 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 33.

The square root of 3442240347 is about 58670.6088855400. The cubic root of 3442240347 is about 1509.8961007704.

The spelling of 3442240347 in words is "three billion, four hundred forty-two million, two hundred forty thousand, three hundred forty-seven".

Divisors: 1 3 7 13 21 29 39 49 87 91 147 179 203 273 347 377 537 609 637 1041 1131 1253 1421 1911 2327 2429 2639 3759 4263 4511 5191 6981 7287 7917 8771 10063 13533 15573 16289 17003 18473 26313 30189 31577 36337 48867 51009 55419 62113 67483 70441 94731 109011 114023 130819 186339 202449 211323 221039 254359 342069 392457 434791 472381 493087 663117 763077 807469 915733 1304373 1417143 1479261 1801277 2422407 2747199 3043537 3306667 5403831 5652283 6410131 9130611 9920001 12608939 16956849 19230393 23416601 37826817 39565981 70249803 88262573 118697943 163916207 264787719 491748621 1147413449 3442240347