94317408720 has 160 divisors (see below), whose sum is σ = 325017411840. Its totient is φ = 25139980800.

The previous prime is 94317408659. The next prime is 94317408761. The reversal of 94317408720 is 2780471349.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5501602 + ... + 5518718.

It is an arithmetic number, because the mean of its divisors is an integer number (2031358824).

Almost surely, 2^94317408720 is an apocalyptic number.

94317408720 is a gapful number since it is divisible by the number (90) 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 94317408720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162508705920).

94317408720 is an abundant number, since it is smaller than the sum of its proper divisors (230700003120).

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

94317408720 is a wasteful number, since it uses less digits than its factorization.

94317408720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19690 (or 19678 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 94317408720 in words is "ninety-four billion, three hundred seventeen million, four hundred eight thousand, seven hundred twenty".