13232032400 has 30 divisors (see below), whose sum is σ = 31789958802. Its totient is φ = 5292812800.

The previous prime is 13232032397. The next prime is 13232032423. The reversal of 13232032400 is 423023231.

It can be written as a sum of positive squares in 3 ways, for example, as 228735376 + 13003297024 = 15124^2 + 114032^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16539641 + ... + 16540440.

Almost surely, 2^13232032400 is an apocalyptic number.

13232032400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13232032400 is an abundant number, since it is smaller than the sum of its proper divisors (18557926402).

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

13232032400 is a wasteful number, since it uses less digits than its factorization.

13232032400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33080099 (or 33080088 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 13232032400 its reverse (423023231), we get a palindrome (13655055631).

The spelling of 13232032400 in words is "thirteen billion, two hundred thirty-two million, thirty-two thousand, four hundred".