404225089250 has 16 divisors (see below), whose sum is σ = 756709367544. Its totient is φ = 161690035600.

The previous prime is 404225089237. The next prime is 404225089297. The reversal of 404225089250 is 52980522404.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 134273143489 + 269951945761 = 366433^2 + 519569^2 .

It is a junction number, because it is equal to n+sod(n) for n = 404225089198 and 404225089207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 808449929 + ... + 808450428.

Almost surely, 2^404225089250 is an apocalyptic number.

404225089250 is a deficient number, since it is larger than the sum of its proper divisors (352484278294).

404225089250 is a wasteful number, since it uses less digits than its factorization.

404225089250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616900374 (or 1616900364 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 404225089250 in words is "four hundred four billion, two hundred twenty-five million, eighty-nine thousand, two hundred fifty".