443879979120 has 120 divisors (see below), whose sum is σ = 1494631086000. Its totient is φ = 118055605248.

The previous prime is 443879979113. The next prime is 443879979197. The reversal of 443879979120 is 21979978344.

443879979120 is a `hidden beast` number, since 4 + 438 + 7 + 9 + 9 + 79 + 120 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 540445 + ... + 1086204.

It is an arithmetic number, because the mean of its divisors is an integer number (12455259050).

Almost surely, 2^443879979120 is an apocalyptic number.

443879979120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

443879979120 is an abundant number, since it is smaller than the sum of its proper divisors (1050751106880).

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

443879979120 is a wasteful number, since it uses less digits than its factorization.

443879979120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627047 (or 1627038 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 63.

The spelling of 443879979120 in words is "four hundred forty-three billion, eight hundred seventy-nine million, nine hundred seventy-nine thousand, one hundred twenty".