230440224402 has 20 divisors (see below), whose sum is σ = 516356799486. Its totient is φ = 76813408080.

The previous prime is 230440224353. The next prime is 230440224431. The reversal of 230440224402 is 204422044032.

230440224402 is a `hidden beast` number, since 2 + 30 + 4 + 4 + 0 + 224 + 402 = 666.

It can be written as a sum of positive squares in only one way, i.e., 176644524681 + 53795699721 = 420291^2 + 231939^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 711235099 + ... + 711235422.

Almost surely, 2^230440224402 is an apocalyptic number.

230440224402 is an abundant number, since it is smaller than the sum of its proper divisors (285916575084).

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

230440224402 is a wasteful number, since it uses less digits than its factorization.

230440224402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422470535 (or 1422470526 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 230440224402 its reverse (204422044032), we get a palindrome (434862268434).

The spelling of 230440224402 in words is "two hundred thirty billion, four hundred forty million, two hundred twenty-four thousand, four hundred two".