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4340013321 = 373474911213
BaseRepresentation
bin1000000101010111…
…10101100100001001
3102012110111112001010
410002223311210021
532342020411241
61554353314133
7212356335030
oct40253654411
912173445033
104340013321
111927908276
12a11565949
135421bc127
142d2581717
151a6039d16
hex102af5909

4340013321 has 32 divisors (see below), whose sum is σ = 6651399168. Its totient is φ = 2465789760.

The previous prime is 4340013287. The next prime is 4340013331. The reversal of 4340013321 is 1233100434.

It is not a de Polignac number, because 4340013321 - 222 = 4335819017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (4340013331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3577311 + ... + 3578523.

It is an arithmetic number, because the mean of its divisors is an integer number (207856224).

Almost surely, 24340013321 is an apocalyptic number.

It is an amenable number.

4340013321 is a deficient number, since it is larger than the sum of its proper divisors (2311385847).

4340013321 is a wasteful number, since it uses less digits than its factorization.

4340013321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 4340013321 is about 65878.7774704419. Note that the first 3 decimals coincide. The cubic root of 4340013321 is about 1631.1617197891.

Adding to 4340013321 its reverse (1233100434), we get a palindrome (5573113755).

The spelling of 4340013321 in words is "four billion, three hundred forty million, thirteen thousand, three hundred twenty-one".

Divisors: 1 3 7 21 347 491 1041 1213 1473 2429 3437 3639 7287 8491 10311 25473 170377 420911 511131 595583 1192639 1262733 1786749 2946377 3577917 4169081 8839131 12507243 206667301 620001903 1446671107 4340013321