955008864 has 144 divisors (see below), whose sum is σ = 2899456560. Its totient is φ = 297123840.

The previous prime is 955008853. The next prime is 955008883. The reversal of 955008864 is 468800559.

955008864 is a `hidden beast` number, since 9 + 5 + 500 + 88 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 640632 + ... + 642120.

It is an arithmetic number, because the mean of its divisors is an integer number (20135115).

Almost surely, 2^955008864 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 955008864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1449728280).

955008864 is an abundant number, since it is smaller than the sum of its proper divisors (1944447696).

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

955008864 is a wasteful number, since it uses less digits than its factorization.

955008864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653 (or 1642 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The square root of 955008864 is about 30903.2176965442. The cubic root of 955008864 is about 984.7722472389.

The spelling of 955008864 in words is "nine hundred fifty-five million, eight thousand, eight hundred sixty-four".