44539407360 has 352 divisors, whose sum is σ = 180901086720. Its totient is φ = 10180214784.

The previous prime is 44539407343. The next prime is 44539407433. The reversal of 44539407360 is 6370493544.

44539407360 is a `hidden beast` number, since 4 + 4 + 539 + 40 + 73 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 944667 + ... + 990693.

Almost surely, 2^44539407360 is an apocalyptic number.

44539407360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44539407360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90450543360).

44539407360 is an abundant number, since it is smaller than the sum of its proper divisors (136361679360).

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

44539407360 is a wasteful number, since it uses less digits than its factorization.

44539407360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46068 (or 46044 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 44539407360 in words is "forty-four billion, five hundred thirty-nine million, four hundred seven thousand, three hundred sixty".