44044560622440 has 192 divisors, whose sum is σ = 163859232476160. Its totient is φ = 10051011210240.

The previous prime is 44044560622429. The next prime is 44044560622453. The reversal of 44044560622440 is 4422606544044.

44044560622440 is a `hidden beast` number, since 4 + 4 + 0 + 4 + 4 + 560 + 62 + 24 + 4 + 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 47 ways as a sum of consecutive naturals, for example, 12608856 + ... + 15718535.

It is an arithmetic number, because the mean of its divisors is an integer number (853433502480).

Almost surely, 2^{44044560622440} is an apocalyptic number.

44044560622440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44044560622440 is an abundant number, since it is smaller than the sum of its proper divisors (119814671853720).

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

44044560622440 is a wasteful number, since it uses less digits than its factorization.

44044560622440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28328032 (or 28328025 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 45.

The spelling of 44044560622440 in words is "forty-four trillion, forty-four billion, five hundred sixty million, six hundred twenty-two thousand, four hundred forty".