200131330432 has 64 divisors (see below), whose sum is σ = 442316635200. Its totient is φ = 89426905600.

The previous prime is 200131330397. The next prime is 200131330453. The reversal of 200131330432 is 234033131002.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1121494 + ... + 1287637.

It is an arithmetic number, because the mean of its divisors is an integer number (6911197425).

Almost surely, 2^200131330432 is an apocalyptic number.

200131330432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

200131330432 is an abundant number, since it is smaller than the sum of its proper divisors (242185304768).

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

200131330432 is a wasteful number, since it uses less digits than its factorization.

200131330432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2409215 (or 2409203 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 200131330432 its reverse (234033131002), we get a palindrome (434164461434).

The spelling of 200131330432 in words is "two hundred billion, one hundred thirty-one million, three hundred thirty thousand, four hundred thirty-two".