230331023032 has 32 divisors (see below), whose sum is σ = 471787027200. Its totient is φ = 104550277600.

The previous prime is 230331023029. The next prime is 230331023033. The reversal of 230331023032 is 230320133032.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 230331022994 and 230331023012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230331023033) 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, 1756894 + ... + 1883437.

It is an arithmetic number, because the mean of its divisors is an integer number (14743344600).

Almost surely, 2^230331023032 is an apocalyptic number.

230331023032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

230331023032 is an abundant number, since it is smaller than the sum of its proper divisors (241456004168).

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

230331023032 is a wasteful number, since it uses less digits than its factorization.

230331023032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3641067 (or 3641063 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 230331023032 its reverse (230320133032), we get a palindrome (460651156064).

Subtracting from 230331023032 its reverse (230320133032), we obtain a square (10890000 = 3300²).

The spelling of 230331023032 in words is "two hundred thirty billion, three hundred thirty-one million, twenty-three thousand, thirty-two".