200091024 has 60 divisors (see below), whose sum is σ = 639976896. Its totient is φ = 57168576.

The previous prime is 200090977. The next prime is 200091137. The reversal of 200091024 is 420190002.

200091024 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 (18).

It is a junction number, because it is equal to n+sod(n) for n = 200090988 and 200091006.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98244 + ... + 100259.

Almost surely, 2^200091024 is an apocalyptic number.

200091024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

200091024 is an abundant number, since it is smaller than the sum of its proper divisors (439885872).

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

200091024 is a wasteful number, since it uses less digits than its factorization.

200091024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198524 (or 198515 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 200091024 is about 14145.3534420318. The cubic root of 200091024 is about 584.8922527836.

The spelling of 200091024 in words is "two hundred million, ninety-one thousand, twenty-four".