424970448440 has 32 divisors (see below), whose sum is σ = 957698912160. Its totient is φ = 169718774400.

The previous prime is 424970448439. The next prime is 424970448479. The reversal of 424970448440 is 44844079424.

It is a congruent number.

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, 8393351 + ... + 8443830.

It is an arithmetic number, because the mean of its divisors is an integer number (29928091005).

Almost surely, 2^424970448440 is an apocalyptic number.

424970448440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424970448440 is an abundant number, since it is smaller than the sum of its proper divisors (532728463720).

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

424970448440 is a wasteful number, since it uses less digits than its factorization.

424970448440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16837823 (or 16837819 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 50.

The spelling of 424970448440 in words is "four hundred twenty-four billion, nine hundred seventy million, four hundred forty-eight thousand, four hundred forty".