85393179330 has 16 divisors (see below), whose sum is σ = 204943630464. Its totient is φ = 22771514480.

The previous prime is 85393179317. The next prime is 85393179337. The reversal of 85393179330 is 3397139358.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (85393179337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1423219626 + ... + 1423219685.

It is an arithmetic number, because the mean of its divisors is an integer number (12808976904).

Almost surely, 2^85393179330 is an apocalyptic number.

85393179330 is an abundant number, since it is smaller than the sum of its proper divisors (119550451134).

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

85393179330 is a wasteful number, since it uses less digits than its factorization.

85393179330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2846439321.

The product of its (nonzero) digits is 1837080, while the sum is 51.

The spelling of 85393179330 in words is "eighty-five billion, three hundred ninety-three million, one hundred seventy-nine thousand, three hundred thirty".