4420386334992 has 80 divisors (see below), whose sum is σ = 12224083680000. Its totient is φ = 1372251940992.

The previous prime is 4420386334967. The next prime is 4420386334993. The reversal of 4420386334992 is 2994336830244.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (4420386334993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41021742 + ... + 41129357.

It is an arithmetic number, because the mean of its divisors is an integer number (152801046000).

Almost surely, 2^{4420386334992} is an apocalyptic number.

It is an amenable number.

4420386334992 is an abundant number, since it is smaller than the sum of its proper divisors (7803697345008).

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

4420386334992 is a wasteful number, since it uses less digits than its factorization.

4420386334992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82151188 (or 82151182 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 57.

The spelling of 4420386334992 in words is "four trillion, four hundred twenty billion, three hundred eighty-six million, three hundred thirty-four thousand, nine hundred ninety-two".