200136507400 has 48 divisors (see below), whose sum is σ = 468103789440. Its totient is φ = 79575220800.

The previous prime is 200136507379. The next prime is 200136507407. The reversal of 200136507400 is 4705631002.

It is not an unprimeable number, because it can be changed into a prime (200136507407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2962656 + ... + 3029455.

It is an arithmetic number, because the mean of its divisors is an integer number (9752162280).

Almost surely, 2^200136507400 is an apocalyptic number.

200136507400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200136507400 is an abundant number, since it is smaller than the sum of its proper divisors (267967282040).

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

200136507400 is a wasteful number, since it uses less digits than its factorization.

200136507400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5992294 (or 5992285 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The spelling of 200136507400 in words is "two hundred billion, one hundred thirty-six million, five hundred seven thousand, four hundred".