94092643980 has 360 divisors, whose sum is σ = 321154550640. Its totient is φ = 22996742400.

The previous prime is 94092643973. The next prime is 94092643993. The reversal of 94092643980 is 8934629049.

94092643980 is a `hidden beast` number, since 9 + 40 + 92 + 6 + 439 + 80 = 666.

It is a super-2 number, since 2×94092643980² (a number of 23 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 29577990 + ... + 29581170.

It is an arithmetic number, because the mean of its divisors is an integer number (892095974).

Almost surely, 2^94092643980 is an apocalyptic number.

94092643980 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 94092643980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160577275320).

94092643980 is an abundant number, since it is smaller than the sum of its proper divisors (227061906660).

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

94092643980 is a wasteful number, since it uses less digits than its factorization.

94092643980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3283 (or 3241 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

It can be divided in two parts, 940926 and 43980, that added together give a triangular number (984906 = T₁₄₀₃).

The spelling of 94092643980 in words is "ninety-four billion, ninety-two million, six hundred forty-three thousand, nine hundred eighty".