220900368 has 40 divisors (see below), whose sum is σ = 614557888. Its totient is φ = 67969152.

The previous prime is 220900357. The next prime is 220900387. The reversal of 220900368 is 863009022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176380 + ... + 177627.

Almost surely, 2^220900368 is an apocalyptic number.

It is an amenable number.

220900368 is an abundant number, since it is smaller than the sum of its proper divisors (393657520).

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

220900368 is a wasteful number, since it uses less digits than its factorization.

220900368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354031 (or 354025 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 220900368 is about 14862.7173827669. The cubic root of 220900368 is about 604.5034908236.

The spelling of 220900368 in words is "two hundred twenty million, nine hundred thousand, three hundred sixty-eight".