425204836 has 12 divisors (see below), whose sum is σ = 850409728. Its totient is φ = 182230632.

The previous prime is 425204821. The next prime is 425204837. The reversal of 425204836 is 638402524.

425204836 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (425204837) 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, 7592916 + ... + 7592971.

Almost surely, 2^425204836 is an apocalyptic number.

It is an amenable number.

425204836 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

425204836 is a wasteful number, since it uses less digits than its factorization.

425204836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15185898 (or 15185896 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 425204836 is about 20620.4955323581. The cubic root of 425204836 is about 751.9680672460.

The spelling of 425204836 in words is "four hundred twenty-five million, two hundred four thousand, eight hundred thirty-six".