231404204300 has 36 divisors (see below), whose sum is σ = 502382126736. Its totient is φ = 92518363200.

The previous prime is 231404204209. The next prime is 231404204329. The reversal of 231404204300 is 3402404132.

It is a super-2 number, since 2×231404204300² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 326312 + ... + 754511.

It is an arithmetic number, because the mean of its divisors is an integer number (13955059076).

Almost surely, 2^231404204300 is an apocalyptic number.

231404204300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231404204300 is an abundant number, since it is smaller than the sum of its proper divisors (270977922436).

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

231404204300 is a wasteful number, since it uses less digits than its factorization.

231404204300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082978 (or 1082971 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 231404204300 its reverse (3402404132), we get a palindrome (234806608432).

The spelling of 231404204300 in words is "two hundred thirty-one billion, four hundred four million, two hundred four thousand, three hundred".