250628529606420 has 96 divisors (see below), whose sum is σ = 802672476334848. Its totient is φ = 57239293796352.

The previous prime is 250628529606349. The next prime is 250628529606479. The reversal of 250628529606420 is 24606925826052.

It is a super-2 number, since 2×250628529606420² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 245465229 + ... + 246484148.

It is an arithmetic number, because the mean of its divisors is an integer number (8361171628488).

Almost surely, 2^{250628529606420} is an apocalyptic number.

250628529606420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250628529606420 is an abundant number, since it is smaller than the sum of its proper divisors (552043946728428).

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

250628529606420 is a wasteful number, since it uses less digits than its factorization.

250628529606420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491950609 (or 491950607 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 57.

The spelling of 250628529606420 in words is "two hundred fifty trillion, six hundred twenty-eight billion, five hundred twenty-nine million, six hundred six thousand, four hundred twenty".