425824704 has 84 divisors (see below), whose sum is σ = 1292376384. Its totient is φ = 133588992.

The previous prime is 425824703. The next prime is 425824717. The reversal of 425824704 is 407428524.

425824704 is a `hidden beast` number, since 4 + 2 + 582 + 4 + 70 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425824703) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 11952 + ... + 31535.

Almost surely, 2^425824704 is an apocalyptic number.

It is an amenable number.

425824704 is an abundant number, since it is smaller than the sum of its proper divisors (866551680).

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

425824704 is a wasteful number, since it uses less digits than its factorization.

425824704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43522 (or 43509 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 36.

The square root of 425824704 is about 20635.5204441274. The cubic root of 425824704 is about 752.3332987614. Note that the first 3 decimals are identical.

The spelling of 425824704 in words is "four hundred twenty-five million, eight hundred twenty-four thousand, seven hundred four".