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3240190080 = 273351971139
BaseRepresentation
bin1100000100100001…
…0110000010000000
322100210222201012000
43001020112002000
523113442040310
61253304304000
7143203106211
oct30110260200
98323881160
103240190080
111413003846
12765172000
133c83a0a4a
1422a48b408
1513e6db4c0
hexc1216080

3240190080 has 512 divisors, whose sum is σ = 12337920000. Its totient is φ = 801239040.

The previous prime is 3240190069. The next prime is 3240190087. The reversal of 3240190080 is 800910423.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3240190087) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23310651 + ... + 23310789.

It is an arithmetic number, because the mean of its divisors is an integer number (24097500).

Almost surely, 23240190080 is an apocalyptic number.

3240190080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3240190080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6168960000).

3240190080 is an abundant number, since it is smaller than the sum of its proper divisors (9097729920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3240190080 is a wasteful number, since it uses less digits than its factorization.

3240190080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 3240190080 is about 56922.6675411474. The cubic root of 3240190080 is about 1479.7561809208.

The spelling of 3240190080 in words is "three billion, two hundred forty million, one hundred ninety thousand, eighty".