44497285708680 has 640 divisors, whose sum is σ = 180127952928000. Its totient is φ = 9624483348480.

The previous prime is 44497285708663. The next prime is 44497285708721. The reversal of 44497285708680 is 8680758279444.

44497285708680 is a `hidden beast` number, since 4 + 4 + 49 + 7 + 2 + 8 + 570 + 8 + 6 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 44497285708599 and 44497285708608.

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, 379581916 + ... + 379699124.

It is an arithmetic number, because the mean of its divisors is an integer number (281449926450).

Almost surely, 2^{44497285708680} is an apocalyptic number.

44497285708680 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 44497285708680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90063976464000).

44497285708680 is an abundant number, since it is smaller than the sum of its proper divisors (135630667219320).

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

44497285708680 is a wasteful number, since it uses less digits than its factorization.

44497285708680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118139 (or 118126 counting only the distinct ones).

The product of its (nonzero) digits is 867041280, while the sum is 72.

The spelling of 44497285708680 in words is "forty-four trillion, four hundred ninety-seven billion, two hundred eighty-five million, seven hundred eight thousand, six hundred eighty".