250492401 has 24 divisors (see below), whose sum is σ = 376744680. Its totient is φ = 160183296.

The previous prime is 250492373. The next prime is 250492427. The reversal of 250492401 is 104294052.

250492401 is a `hidden beast` number, since 250 + 4 + 9 + 2 + 401 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 25492401 + 225000000 = 5049^2 + 15000^2 .

It is not a de Polignac number, because 250492401 - 2¹¹ = 250490353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (250492441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37921 + ... + 44033.

It is an arithmetic number, because the mean of its divisors is an integer number (15697695).

Almost surely, 2^250492401 is an apocalyptic number.

It is an amenable number.

250492401 is a deficient number, since it is larger than the sum of its proper divisors (126252279).

250492401 is a wasteful number, since it uses less digits than its factorization.

250492401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6305 (or 6302 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 250492401 is about 15826.9517279860. The cubic root of 250492401 is about 630.3738446306.

The spelling of 250492401 in words is "two hundred fifty million, four hundred ninety-two thousand, four hundred one".