231634052 has 12 divisors (see below), whose sum is σ = 436541196. Its totient is φ = 106908000.

The previous prime is 231634033. The next prime is 231634057. The reversal of 231634052 is 250436132.

231634052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 155351296 + 76282756 = 12464^2 + 8734^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (231634057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2227199 + ... + 2227302.

It is an arithmetic number, because the mean of its divisors is an integer number (36378433).

Almost surely, 2^231634052 is an apocalyptic number.

It is an amenable number.

231634052 is a deficient number, since it is larger than the sum of its proper divisors (204907144).

231634052 is a wasteful number, since it uses less digits than its factorization.

231634052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4454518 (or 4454516 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 231634052 is about 15219.5286392188. The cubic root of 231634052 is about 614.1401180500.

The spelling of 231634052 in words is "two hundred thirty-one million, six hundred thirty-four thousand, fifty-two".