232678835156 has 24 divisors (see below), whose sum is σ = 420413710080. Its totient is φ = 112562251200.

The previous prime is 232678835141. The next prime is 232678835159. The reversal of 232678835156 is 651538876232.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232678835159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381680 + ... + 781688.

It is an arithmetic number, because the mean of its divisors is an integer number (17517237920).

Almost surely, 2^232678835156 is an apocalyptic number.

It is an amenable number.

232678835156 is a deficient number, since it is larger than the sum of its proper divisors (187734874924).

232678835156 is a wasteful number, since it uses less digits than its factorization.

232678835156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404735 (or 404733 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 56.

The spelling of 232678835156 in words is "two hundred thirty-two billion, six hundred seventy-eight million, eight hundred thirty-five thousand, one hundred fifty-six".