200879000388 has 54 divisors (see below), whose sum is σ = 558135581822. Its totient is φ = 60872423040.

The previous prime is 200879000351. The next prime is 200879000393. The reversal of 200879000388 is 883000978002.

It can be written as a sum of positive squares in only one way, i.e., 185857556544 + 15021443844 = 431112^2 + 122562^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 23053381 + ... + 23062092.

Almost surely, 2^200879000388 is an apocalyptic number.

It is an amenable number.

200879000388 is an abundant number, since it is smaller than the sum of its proper divisors (357256581434).

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

200879000388 is a wasteful number, since it uses less digits than its factorization.

200879000388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46115505 (or 46115489 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 200879000388 in words is "two hundred billion, eight hundred seventy-nine million, three hundred eighty-eight", and thus it is an aban number.