404053250 has 32 divisors (see below), whose sum is σ = 759193344. Its totient is φ = 161022000.

The previous prime is 404053249. The next prime is 404053271. The reversal of 404053250 is 52350404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67895 + ... + 73605.

It is an arithmetic number, because the mean of its divisors is an integer number (23724792).

Almost surely, 2^404053250 is an apocalyptic number.

404053250 is a deficient number, since it is larger than the sum of its proper divisors (355140094).

404053250 is a wasteful number, since it uses less digits than its factorization.

404053250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6011 (or 6001 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 404053250 is about 20101.0758418548. The cubic root of 404053250 is about 739.2866573526.

The spelling of 404053250 in words is "four hundred four million, fifty-three thousand, two hundred fifty".