94078916640 has 384 divisors, whose sum is σ = 363810424320. Its totient is φ = 22584950784.

The previous prime is 94078916593. The next prime is 94078916641. The reversal of 94078916640 is 4661987049.

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

It is not an unprimeable number, because it can be changed into a prime (94078916641) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1661272 + ... + 1716968.

It is an arithmetic number, because the mean of its divisors is an integer number (947422980).

Almost surely, 2^94078916640 is an apocalyptic number.

94078916640 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 94078916640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181905212160).

94078916640 is an abundant number, since it is smaller than the sum of its proper divisors (269731507680).

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

94078916640 is a wasteful number, since it uses less digits than its factorization.

94078916640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55761 (or 55747 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 94078916640 in words is "ninety-four billion, seventy-eight million, nine hundred sixteen thousand, six hundred forty".