425329970 has 48 divisors (see below), whose sum is σ = 875915208. Its totient is φ = 147793920.

The previous prime is 425329969. The next prime is 425329999. The reversal of 425329970 is 79923524.

It can be written as a sum of positive squares in 12 ways, for example, as 12061729 + 413268241 = 3473^2 + 20329^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31910 + ... + 43230.

Almost surely, 2^425329970 is an apocalyptic number.

425329970 is an abundant number, since it is smaller than the sum of its proper divisors (450585238).

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

425329970 is a wasteful number, since it uses less digits than its factorization.

425329970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11375 (or 11358 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 425329970 is about 20623.5295233381. The cubic root of 425329970 is about 752.0418258481.

The spelling of 425329970 in words is "four hundred twenty-five million, three hundred twenty-nine thousand, nine hundred seventy".