424720929312 has 72 divisors (see below), whose sum is σ = 1208127263616. Its totient is φ = 141535299456.

The previous prime is 424720929239. The next prime is 424720929389. The reversal of 424720929312 is 213929027424.

424720929312 is a `hidden beast` number, since 4 + 2 + 472 + 0 + 92 + 93 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 875533 + ... + 1271219.

It is an arithmetic number, because the mean of its divisors is an integer number (16779545328).

Almost surely, 2^424720929312 is an apocalyptic number.

It is an amenable number.

424720929312 is an abundant number, since it is smaller than the sum of its proper divisors (783406334304).

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

424720929312 is a wasteful number, since it uses less digits than its factorization.

424720929312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399430 (or 399419 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 424720929312 in words is "four hundred twenty-four billion, seven hundred twenty million, nine hundred twenty-nine thousand, three hundred twelve".