200919193000 has 64 divisors (see below), whose sum is σ = 470323498320. Its totient is φ = 80338176000.

The previous prime is 200919192967. The next prime is 200919193117. The reversal of 200919193000 is 391919002.

It can be written as a sum of positive squares in 8 ways, for example, as 28563028036 + 172356164964 = 169006^2 + 415158^2 .

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, 2797540 + ... + 2868460.

Almost surely, 2^200919193000 is an apocalyptic number.

200919193000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200919193000 is an abundant number, since it is smaller than the sum of its proper divisors (269404305320).

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

200919193000 is a wasteful number, since it uses less digits than its factorization.

200919193000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73775 (or 73761 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 34.

The spelling of 200919193000 in words is "two hundred billion, nine hundred nineteen million, one hundred ninety-three thousand".