424371980 has 12 divisors (see below), whose sum is σ = 891181200. Its totient is φ = 169748784.

The previous prime is 424371949. The next prime is 424371991. The reversal of 424371980 is 89173424.

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, 10609280 + ... + 10609319.

It is an arithmetic number, because the mean of its divisors is an integer number (74265100).

Almost surely, 2^424371980 is an apocalyptic number.

It is an amenable number.

424371980 is an abundant number, since it is smaller than the sum of its proper divisors (466809220).

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

424371980 is a wasteful number, since it uses less digits than its factorization.

424371980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21218608 (or 21218606 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 424371980 is about 20600.2907746468. The cubic root of 424371980 is about 751.4767820961.

The spelling of 424371980 in words is "four hundred twenty-four million, three hundred seventy-one thousand, nine hundred eighty".