231032002230 has 48 divisors (see below), whose sum is σ = 602196354864. Its totient is φ = 61453339200.

The previous prime is 231032002219. The next prime is 231032002247. The reversal of 231032002230 is 32200230132.

It is a happy number.

231032002230 is a `hidden beast` number, since 2 + 310 + 320 + 0 + 2 + 2 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3197296 + ... + 3268755.

It is an arithmetic number, because the mean of its divisors is an integer number (12545757393).

Almost surely, 2^231032002230 is an apocalyptic number.

231032002230 is an abundant number, since it is smaller than the sum of its proper divisors (371164352634).

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

231032002230 is a wasteful number, since it uses less digits than its factorization.

231032002230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6466461 (or 6466458 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 231032002230 its reverse (32200230132), we get a palindrome (263232232362).

The spelling of 231032002230 in words is "two hundred thirty-one billion, thirty-two million, two thousand, two hundred thirty".