200391360 has 112 divisors (see below), whose sum is σ = 685226976. Its totient is φ = 49324032.

The previous prime is 200391353. The next prime is 200391383. The reversal of 200391360 is 63193002.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 200391360.

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, 4452 + ... + 20508.

It is an arithmetic number, because the mean of its divisors is an integer number (6118098).

Almost surely, 2^200391360 is an apocalyptic number.

200391360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200391360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342613488).

200391360 is an abundant number, since it is smaller than the sum of its proper divisors (484835616).

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

200391360 is a wasteful number, since it uses less digits than its factorization.

200391360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16090 (or 16080 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 200391360 is about 14155.9655269430. The cubic root of 200391360 is about 585.1847469677.

The spelling of 200391360 in words is "two hundred million, three hundred ninety-one thousand, three hundred sixty".