853288933240 has 64 divisors (see below), whose sum is σ = 1993870834560. Its totient is φ = 328402166400.

The previous prime is 853288933163. The next prime is 853288933243. The reversal of 853288933240 is 42339882358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853288933243) 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, 3586986 + ... + 3817465.

It is an arithmetic number, because the mean of its divisors is an integer number (31154231790).

Almost surely, 2^853288933240 is an apocalyptic number.

It is an amenable number.

853288933240 is an abundant number, since it is smaller than the sum of its proper divisors (1140581901320).

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

853288933240 is a wasteful number, since it uses less digits than its factorization.

853288933240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7404572 (or 7404568 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 55.

The spelling of 853288933240 in words is "eight hundred fifty-three billion, two hundred eighty-eight million, nine hundred thirty-three thousand, two hundred forty".