994234179792 has 80 divisors (see below), whose sum is σ = 2936332062720. Its totient is φ = 283972649856.

The previous prime is 994234179791. The next prime is 994234179811. The reversal of 994234179792 is 297971432499.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994234179791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 526309 + ... + 1505147.

It is an arithmetic number, because the mean of its divisors is an integer number (36704150784).

Almost surely, 2^994234179792 is an apocalyptic number.

It is an amenable number.

994234179792 is an abundant number, since it is smaller than the sum of its proper divisors (1942097882928).

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

994234179792 is a wasteful number, since it uses less digits than its factorization.

994234179792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981880 (or 981874 counting only the distinct ones).

The product of its digits is 61725888, while the sum is 66.

The spelling of 994234179792 in words is "nine hundred ninety-four billion, two hundred thirty-four million, one hundred seventy-nine thousand, seven hundred ninety-two".