94582861920 has 768 divisors, whose sum is σ = 365286620160. Its totient is φ = 22759833600.

The previous prime is 94582861909. The next prime is 94582861921. The reversal of 94582861920 is 2916828549.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94582861921) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 192632875 + ... + 192633365.

It is an arithmetic number, because the mean of its divisors is an integer number (475633620).

Almost surely, 2^94582861920 is an apocalyptic number.

94582861920 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 94582861920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182643310080).

94582861920 is an abundant number, since it is smaller than the sum of its proper divisors (270703758240).

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

94582861920 is a wasteful number, since it uses less digits than its factorization.

94582861920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636 (or 622 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The spelling of 94582861920 in words is "ninety-four billion, five hundred eighty-two million, eight hundred sixty-one thousand, nine hundred twenty".