854764882944 has 352 divisors, whose sum is σ = 2851986516480. Its totient is φ = 221924032512.

The previous prime is 854764882921. The next prime is 854764882957. The reversal of 854764882944 is 449288467458.

It is a super-2 number, since 2×854764882944² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10561159 + ... + 10641785.

Almost surely, 2^854764882944 is an apocalyptic number.

854764882944 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 854764882944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1425993258240).

854764882944 is an abundant number, since it is smaller than the sum of its proper divisors (1997221633536).

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

854764882944 is a wasteful number, since it uses less digits than its factorization.

854764882944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80703 (or 80685 counting only the distinct ones).

The product of its digits is 495452160, while the sum is 69.

The spelling of 854764882944 in words is "eight hundred fifty-four billion, seven hundred sixty-four million, eight hundred eighty-two thousand, nine hundred forty-four".