4420372512 has 48 divisors (see below), whose sum is σ = 11800162080. Its totient is φ = 1448481792.

The previous prime is 4420372493. The next prime is 4420372519. The reversal of 4420372512 is 2152730244.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 4420372512.

It is not an unprimeable number, because it can be changed into a prime (4420372519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384553 + ... + 395880.

It is an arithmetic number, because the mean of its divisors is an integer number (245836710).

Almost surely, 2^4420372512 is an apocalyptic number.

It is an amenable number.

4420372512 is an abundant number, since it is smaller than the sum of its proper divisors (7379789568).

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

4420372512 is a wasteful number, since it uses less digits than its factorization.

4420372512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780505 (or 780497 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 4420372512 is about 66485.8820502518. The cubic root of 4420372512 is about 1641.1676831829.

The spelling of 4420372512 in words is "four billion, four hundred twenty million, three hundred seventy-two thousand, five hundred twelve".