9494973180 has 144 divisors (see below), whose sum is σ = 35908314624. Its totient is φ = 1972978560.

The previous prime is 9494973179. The next prime is 9494973181. The reversal of 9494973180 is 813794949.

9494973180 is a `hidden beast` number, since 9 + 49 + 497 + 31 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (9494973179) and next prime (9494973181).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9494973181) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 328672 + ... + 356391.

It is an arithmetic number, because the mean of its divisors is an integer number (249363296).

Almost surely, 2^9494973180 is an apocalyptic number.

9494973180 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9494973180 is an abundant number, since it is smaller than the sum of its proper divisors (26413341444).

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

9494973180 is a wasteful number, since it uses less digits than its factorization.

9494973180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685096 (or 685091 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The square root of 9494973180 is about 97442.1529934556. The cubic root of 9494973180 is about 2117.5381696815.

The spelling of 9494973180 in words is "nine billion, four hundred ninety-four million, nine hundred seventy-three thousand, one hundred eighty".