425303908 has 12 divisors (see below), whose sum is σ = 769946940. Its totient is φ = 205319072.

The previous prime is 425303867. The next prime is 425303917. The reversal of 425303908 is 809303524.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 322849024 + 102454884 = 17968^2 + 10122^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1833091 + ... + 1833322.

It is an arithmetic number, because the mean of its divisors is an integer number (64162245).

Almost surely, 2^425303908 is an apocalyptic number.

It is an amenable number.

425303908 is a deficient number, since it is larger than the sum of its proper divisors (344643032).

425303908 is a wasteful number, since it uses less digits than its factorization.

425303908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3666446 (or 3666444 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 425303908 is about 20622.8976625498. The cubic root of 425303908 is about 752.0264651354.

The spelling of 425303908 in words is "four hundred twenty-five million, three hundred three thousand, nine hundred eight".