234220403204 has 24 divisors (see below), whose sum is σ = 414297494688. Its totient is φ = 115850776320.

The previous prime is 234220403177. The next prime is 234220403233. The reversal of 234220403204 is 402304022432.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 735719 + ... + 1004849.

It is an arithmetic number, because the mean of its divisors is an integer number (17262395612).

Almost surely, 2^234220403204 is an apocalyptic number.

It is an amenable number.

234220403204 is a deficient number, since it is larger than the sum of its proper divisors (180077091484).

234220403204 is a wasteful number, since it uses less digits than its factorization.

234220403204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271475 (or 271473 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 234220403204 its reverse (402304022432), we get a palindrome (636524425636).

The spelling of 234220403204 in words is "two hundred thirty-four billion, two hundred twenty million, four hundred three thousand, two hundred four".