250650220260 has 96 divisors (see below), whose sum is σ = 771467203584. Its totient is φ = 60299824000.

The previous prime is 250650220153. The next prime is 250650220297. The reversal of 250650220260 is 62022056052.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1363056 + ... + 1535975.

It is an arithmetic number, because the mean of its divisors is an integer number (8036116704).

Almost surely, 2^250650220260 is an apocalyptic number.

250650220260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250650220260 is an abundant number, since it is smaller than the sum of its proper divisors (520816983324).

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

250650220260 is a wasteful number, since it uses less digits than its factorization.

250650220260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2899185 (or 2899183 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 250650220260 in words is "two hundred fifty billion, six hundred fifty million, two hundred twenty thousand, two hundred sixty".