424213625 has 16 divisors (see below), whose sum is σ = 577549440. Its totient is φ = 308518000.

The previous prime is 424213607. The next prime is 424213651. The reversal of 424213625 is 526312424.

It is not a de Polignac number, because 424213625 - 2⁶ = 424213561 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152885 + ... + 155634.

It is an arithmetic number, because the mean of its divisors is an integer number (36096840).

Almost surely, 2^424213625 is an apocalyptic number.

It is an amenable number.

424213625 is a deficient number, since it is larger than the sum of its proper divisors (153335815).

424213625 is a wasteful number, since it uses less digits than its factorization.

424213625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308545 (or 308535 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 424213625 is about 20596.4469023179. The cubic root of 424213625 is about 751.3832989287.

The spelling of 424213625 in words is "four hundred twenty-four million, two hundred thirteen thousand, six hundred twenty-five".