232004031 has 32 divisors (see below), whose sum is σ = 377548800. Its totient is φ = 123863040.

The previous prime is 232004027. The next prime is 232004053. The reversal of 232004031 is 130400232.

It is not a de Polignac number, because 232004031 - 2² = 232004027 is a prime.

It is a super-2 number, since 2×232004031² = 107651740800497922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 232004031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232000031) 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 31 ways as a sum of consecutive naturals, for example, 12735 + ... + 25023.

It is an arithmetic number, because the mean of its divisors is an integer number (11798400).

Almost surely, 2^232004031 is an apocalyptic number.

232004031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

232004031 is a deficient number, since it is larger than the sum of its proper divisors (145544769).

232004031 is a wasteful number, since it uses less digits than its factorization.

232004031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12359.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 232004031 is about 15231.6785352108. The cubic root of 232004031 is about 614.4669238835.

Adding to 232004031 its reverse (130400232), we get a palindrome (362404263).

The spelling of 232004031 in words is "two hundred thirty-two million, four thousand, thirty-one".