44120158380 has 48 divisors (see below), whose sum is σ = 137262716640. Its totient is φ = 11765375424.

The previous prime is 44120158367. The next prime is 44120158387. The reversal of 44120158380 is 8385102144.

44120158380 is a `hidden beast` number, since 4 + 4 + 120 + 158 + 380 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (44120158387) 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, 40851459 + ... + 40852538.

It is an arithmetic number, because the mean of its divisors is an integer number (2859639930).

Almost surely, 2^44120158380 is an apocalyptic number.

It is an amenable number.

44120158380 is an abundant number, since it is smaller than the sum of its proper divisors (93142558260).

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

44120158380 is a wasteful number, since it uses less digits than its factorization.

44120158380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81704015 (or 81704007 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

It can be divided in two parts, 44120 and 158380, that added together give a square (202500 = 450²).

The spelling of 44120158380 in words is "forty-four billion, one hundred twenty million, one hundred fifty-eight thousand, three hundred eighty".