250220364 has 12 divisors (see below), whose sum is σ = 583847544. Its totient is φ = 83406784.

The previous prime is 250220363. The next prime is 250220371. The reversal of 250220364 is 463022052.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×250220364² = 125220461120584992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (250220363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10425837 + ... + 10425860.

It is an arithmetic number, because the mean of its divisors is an integer number (48653962).

Almost surely, 2^250220364 is an apocalyptic number.

It is an amenable number.

250220364 is an abundant number, since it is smaller than the sum of its proper divisors (333627180).

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

250220364 is a wasteful number, since it uses less digits than its factorization.

250220364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20851704 (or 20851702 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 250220364 is about 15818.3552874501. The cubic root of 250220364 is about 630.1455647514.

The spelling of 250220364 in words is "two hundred fifty million, two hundred twenty thousand, three hundred sixty-four".