231413045200 has 30 divisors (see below), whose sum is σ = 555969842054. Its totient is φ = 92565217920.

The previous prime is 231413045189. The next prime is 231413045231. The reversal of 231413045200 is 2540314132.

It can be written as a sum of positive squares in 3 ways, for example, as 67436944 + 231345608256 = 8212^2 + 480984^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 289265907 + ... + 289266706.

Almost surely, 2^231413045200 is an apocalyptic number.

231413045200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231413045200 is an abundant number, since it is smaller than the sum of its proper divisors (324556796854).

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

231413045200 is a wasteful number, since it uses less digits than its factorization.

231413045200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578532631 (or 578532620 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 231413045200 its reverse (2540314132), we get a palindrome (233953359332).

The spelling of 231413045200 in words is "two hundred thirty-one billion, four hundred thirteen million, forty-five thousand, two hundred".