425331436 has 6 divisors (see below), whose sum is σ = 744330020. Its totient is φ = 212665716.

The previous prime is 425331421. The next prime is 425331451. The reversal of 425331436 is 634133524.

It is an interprime number because it is at equal distance from previous prime (425331421) and next prime (425331451).

It is a junction number, because it is equal to n+sod(n) for n = 425331398 and 425331407.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53166426 + ... + 53166433.

Almost surely, 2^425331436 is an apocalyptic number.

It is an amenable number.

425331436 is a deficient number, since it is larger than the sum of its proper divisors (318998584).

425331436 is a wasteful number, since it uses less digits than its factorization.

425331436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106332863 (or 106332861 counting only the distinct ones).

The product of its digits is 25920, while the sum is 31.

The square root of 425331436 is about 20623.5650652354. The cubic root of 425331436 is about 752.0426898770.

The spelling of 425331436 in words is "four hundred twenty-five million, three hundred thirty-one thousand, four hundred thirty-six".