425351208 has 32 divisors (see below), whose sum is σ = 1074346560. Its totient is φ = 140321280.

The previous prime is 425351197. The next prime is 425351239. The reversal of 425351208 is 802153524.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89028 + ... + 93683.

It is an arithmetic number, because the mean of its divisors is an integer number (33573330).

Almost surely, 2^425351208 is an apocalyptic number.

It is an amenable number.

425351208 is an abundant number, since it is smaller than the sum of its proper divisors (648995352).

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

425351208 is a wasteful number, since it uses less digits than its factorization.

425351208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182817 (or 182813 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 425351208 is about 20624.0444142268. The cubic root of 425351208 is about 752.0543428738.

The spelling of 425351208 in words is "four hundred twenty-five million, three hundred fifty-one thousand, two hundred eight".