200913156 has 48 divisors (see below), whose sum is σ = 531982080. Its totient is φ = 65544480.

The previous prime is 200913149. The next prime is 200913169. The reversal of 200913156 is 651319002.

200913156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14715 + ... + 24866.

It is an arithmetic number, because the mean of its divisors is an integer number (11082960).

Almost surely, 2^200913156 is an apocalyptic number.

It is an amenable number.

200913156 is an abundant number, since it is smaller than the sum of its proper divisors (331068924).

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

200913156 is a wasteful number, since it uses less digits than its factorization.

200913156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39641 (or 39633 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 200913156 is about 14174.3837961303. The cubic root of 200913156 is about 585.6922246244.

The spelling of 200913156 in words is "two hundred million, nine hundred thirteen thousand, one hundred fifty-six".