13232043400 has 48 divisors (see below), whose sum is σ = 30942411300. Its totient is φ = 5262209280.

The previous prime is 13232043361. The next prime is 13232043467. The reversal of 13232043400 is 434023231.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 5666175076 + 7565868324 = 75274^2 + 86982^2 .

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, 156615 + ... + 225814.

Almost surely, 2^13232043400 is an apocalyptic number.

13232043400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13232043400 is an abundant number, since it is smaller than the sum of its proper divisors (17710367900).

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

13232043400 is a wasteful number, since it uses less digits than its factorization.

13232043400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382618 (or 382609 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 13232043400 its reverse (434023231), we get a palindrome (13666066631).

The spelling of 13232043400 in words is "thirteen billion, two hundred thirty-two million, forty-three thousand, four hundred".