44818794720 has 960 divisors, whose sum is σ = 190580040000. Its totient is φ = 9824661504.

The previous prime is 44818794673. The next prime is 44818794733. The reversal of 44818794720 is 2749781844.

44818794720 is a `hidden beast` number, since 4 + 481 + 8 + 7 + 94 + 72 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 300797206 + ... + 300797354.

It is an arithmetic number, because the mean of its divisors is an integer number (198520875).

Almost surely, 2^44818794720 is an apocalyptic number.

44818794720 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 44818794720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95290020000).

44818794720 is an abundant number, since it is smaller than the sum of its proper divisors (145761245280).

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

44818794720 is a wasteful number, since it uses less digits than its factorization.

44818794720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 54.

The spelling of 44818794720 in words is "forty-four billion, eight hundred eighteen million, seven hundred ninety-four thousand, seven hundred twenty".