231827652 has 36 divisors (see below), whose sum is σ = 669725056. Its totient is φ = 66236400.

The previous prime is 231827647. The next prime is 231827669. The reversal of 231827652 is 256728132.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 459724 + ... + 460227.

Almost surely, 2^231827652 is an apocalyptic number.

It is an amenable number.

231827652 is an abundant number, since it is smaller than the sum of its proper divisors (437897404).

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

231827652 is a wasteful number, since it uses less digits than its factorization.

231827652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919968 (or 919963 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 231827652 is about 15225.8875603362. The cubic root of 231827652 is about 614.3111700698.

The spelling of 231827652 in words is "two hundred thirty-one million, eight hundred twenty-seven thousand, six hundred fifty-two".