232400312010 has 48 divisors (see below), whose sum is σ = 604649153160. Its totient is φ = 61931535360.

The previous prime is 232400311939. The next prime is 232400312033. The reversal of 232400312010 is 10213004232.

232400312010 is a `hidden beast` number, since 2 + 32 + 400 + 31 + 201 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 221990803281 + 10409508729 = 471159^2 + 102027^2 .

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

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, 738495 + ... + 1005074.

Almost surely, 2^232400312010 is an apocalyptic number.

232400312010 is an abundant number, since it is smaller than the sum of its proper divisors (372248841150).

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

232400312010 is a wasteful number, since it uses less digits than its factorization.

232400312010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745063 (or 1745060 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 232400312010 its reverse (10213004232), we get a palindrome (242613316242).

It can be divided in two parts, 23240031 and 2010, that added together give a square (23242041 = 4821²).

The spelling of 232400312010 in words is "two hundred thirty-two billion, four hundred million, three hundred twelve thousand, ten".