425624116 has 24 divisors (see below), whose sum is σ = 768539520. Its totient is φ = 206116800.

The previous prime is 425624107. The next prime is 425624123. The reversal of 425624116 is 611426524.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13461 + ... + 32131.

It is an arithmetic number, because the mean of its divisors is an integer number (32022480).

Almost surely, 2^425624116 is an apocalyptic number.

It is an amenable number.

425624116 is a deficient number, since it is larger than the sum of its proper divisors (342915404).

425624116 is a wasteful number, since it uses less digits than its factorization.

425624116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18855 (or 18853 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 425624116 is about 20630.6596113648. The cubic root of 425624116 is about 752.2151494133.

The spelling of 425624116 in words is "four hundred twenty-five million, six hundred twenty-four thousand, one hundred sixteen".