232513421200 has 60 divisors (see below), whose sum is σ = 559004693508. Its totient is φ = 92940236800.

The previous prime is 232513421167. The next prime is 232513421213. The reversal of 232513421200 is 2124315232.

It can be written as a sum of positive squares in 6 ways, for example, as 16890641296 + 215622779904 = 129964^2 + 464352^2 .

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

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, 370380 + ... + 776020.

Almost surely, 2^232513421200 is an apocalyptic number.

232513421200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232513421200 is an abundant number, since it is smaller than the sum of its proper divisors (326491272308).

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

232513421200 is a wasteful number, since it uses less digits than its factorization.

232513421200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407092 (or 407081 counting only the distinct ones).

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

Adding to 232513421200 its reverse (2124315232), we get a palindrome (234637736432).

The spelling of 232513421200 in words is "two hundred thirty-two billion, five hundred thirteen million, four hundred twenty-one thousand, two hundred".