424867980 has 48 divisors (see below), whose sum is σ = 1230657120. Its totient is φ = 109390848.

The previous prime is 424867979. The next prime is 424867999. The reversal of 424867980 is 89768424.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

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, 120349 + ... + 123828.

It is an arithmetic number, because the mean of its divisors is an integer number (25638690).

Almost surely, 2^424867980 is an apocalyptic number.

It is an amenable number.

424867980 is an abundant number, since it is smaller than the sum of its proper divisors (805789140).

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

424867980 is a wasteful number, since it uses less digits than its factorization.

424867980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244218 (or 244216 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 424867980 is about 20612.3259240679. The cubic root of 424867980 is about 751.7694399379.

The spelling of 424867980 in words is "four hundred twenty-four million, eight hundred sixty-seven thousand, nine hundred eighty".