994472160 has 384 divisors, whose sum is σ = 3762339840. Its totient is φ = 217958400.

The previous prime is 994472119. The next prime is 994472173. The reversal of 994472160 is 61274499.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2307145 + ... + 2307575.

It is an arithmetic number, because the mean of its divisors is an integer number (9797760).

Almost surely, 2^994472160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 994472160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1881169920).

994472160 is an abundant number, since it is smaller than the sum of its proper divisors (2767867680).

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

994472160 is a wasteful number, since it uses less digits than its factorization.

994472160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 994472160 is about 31535.2526547672. The cubic root of 994472160 is about 998.1539809774.

The spelling of 994472160 in words is "nine hundred ninety-four million, four hundred seventy-two thousand, one hundred sixty".