250964628 has 12 divisors (see below), whose sum is σ = 585584160. Its totient is φ = 83654872.

The previous prime is 250964621. The next prime is 250964629. The reversal of 250964628 is 826469052.

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

It is a self number, because there is not a number n which added to its sum of digits gives 250964628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250964621) 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, 10456848 + ... + 10456871.

It is an arithmetic number, because the mean of its divisors is an integer number (48798680).

Almost surely, 2^250964628 is an apocalyptic number.

It is an amenable number.

250964628 is an abundant number, since it is smaller than the sum of its proper divisors (334619532).

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

250964628 is a wasteful number, since it uses less digits than its factorization.

250964628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20913726 (or 20913724 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 250964628 is about 15841.8631480012. The cubic root of 250964628 is about 630.7697218212.

The spelling of 250964628 in words is "two hundred fifty million, nine hundred sixty-four thousand, six hundred twenty-eight".