6157929231 has 16 divisors (see below), whose sum is σ = 9126165600. Its totient is φ = 4103797824.

The previous prime is 6157929221. The next prime is 6157929269. The reversal of 6157929231 is 1329297516.

It is a happy number.

6157929231 is a `hidden beast` number, since 615 + 7 + 9 + 2 + 9 + 23 + 1 = 666.

It is not a de Polignac number, because 6157929231 - 2⁷ = 6157929103 is a prime.

It is a super-2 number, since 2×6157929231² = 75840184828008502722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6157929221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37225 + ... + 117053.

It is an arithmetic number, because the mean of its divisors is an integer number (570385350).

Almost surely, 2^6157929231 is an apocalyptic number.

6157929231 is a deficient number, since it is larger than the sum of its proper divisors (2968236369).

6157929231 is a wasteful number, since it uses less digits than its factorization.

6157929231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82695 (or 82689 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 6157929231 is about 78472.4743524760. The cubic root of 6157929231 is about 1832.9258570518.

The spelling of 6157929231 in words is "six billion, one hundred fifty-seven million, nine hundred twenty-nine thousand, two hundred thirty-one".