44794156680 has 640 divisors, whose sum is σ = 186806188800. Its totient is φ = 9374496768.

The previous prime is 44794156663. The next prime is 44794156721. The reversal of 44794156680 is 8665149744.

44794156680 is a `hidden beast` number, since 4 + 4 + 79 + 4 + 1 + 566 + 8 + 0 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 40982214 + ... + 40983306.

It is an arithmetic number, because the mean of its divisors is an integer number (291884670).

Almost surely, 2^44794156680 is an apocalyptic number.

44794156680 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 44794156680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93403094400).

44794156680 is an abundant number, since it is smaller than the sum of its proper divisors (142012032120).

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

44794156680 is a wasteful number, since it uses less digits than its factorization.

44794156680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275 (or 1262 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 44794156680 in words is "forty-four billion, seven hundred ninety-four million, one hundred fifty-six thousand, six hundred eighty".