94858352640 has 384 divisors, whose sum is σ = 340567718400. Its totient is φ = 25042452480.

The previous prime is 94858352593. The next prime is 94858352671. The reversal of 94858352640 is 4625385849.

94858352640 is a `hidden beast` number, since 9 + 4 + 8 + 583 + 52 + 6 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

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

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 28475775 + ... + 28479105.

It is an arithmetic number, because the mean of its divisors is an integer number (886895100).

Almost surely, 2^94858352640 is an apocalyptic number.

94858352640 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 94858352640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170283859200).

94858352640 is an abundant number, since it is smaller than the sum of its proper divisors (245709365760).

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

94858352640 is a wasteful number, since it uses less digits than its factorization.

94858352640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3470 (or 3444 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 54.

The spelling of 94858352640 in words is "ninety-four billion, eight hundred fifty-eight million, three hundred fifty-two thousand, six hundred forty".