232030031 has 16 divisors (see below), whose sum is σ = 241948800. Its totient is φ = 222393600.

The previous prime is 232029979. The next prime is 232030037. The reversal of 232030031 is 130030232.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232030031 is a prime.

It is a super-2 number, since 2×232030031² = 107675870571721922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232029988 and 232030015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232030037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428621 + ... + 429161.

It is an arithmetic number, because the mean of its divisors is an integer number (15121800).

Almost surely, 2^232030031 is an apocalyptic number.

232030031 is a deficient number, since it is larger than the sum of its proper divisors (9918769).

232030031 is an equidigital number, since it uses as much as digits as its factorization.

232030031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 232030031 is about 15232.5319956992. The cubic root of 232030031 is about 614.4898768515.

Adding to 232030031 its reverse (130030232), we get a palindrome (362060263).

The spelling of 232030031 in words is "two hundred thirty-two million, thirty thousand, thirty-one".