250258401 has 12 divisors (see below), whose sum is σ = 362474112. Its totient is φ = 166382136.

The previous prime is 250258399. The next prime is 250258433. The reversal of 250258401 is 104852052.

It is a happy number.

250258401 is a `hidden beast` number, since 2 + 5 + 0 + 258 + 401 = 666.

It is not a de Polignac number, because 250258401 - 2¹ = 250258399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (250258201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34581 + ... + 41186.

It is an arithmetic number, because the mean of its divisors is an integer number (30206176).

Almost surely, 2^250258401 is an apocalyptic number.

It is an amenable number.

250258401 is a deficient number, since it is larger than the sum of its proper divisors (112215711).

250258401 is a wasteful number, since it uses less digits than its factorization.

250258401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76140 (or 76137 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 250258401 is about 15819.5575475422. The cubic root of 250258401 is about 630.1774934509.

The spelling of 250258401 in words is "two hundred fifty million, two hundred fifty-eight thousand, four hundred one".