870407944632 has 192 divisors, whose sum is σ = 2429443816800. Its totient is φ = 281365539840.

The previous prime is 870407944631. The next prime is 870407944643. The reversal of 870407944632 is 236449704078.

870407944632 is a `hidden beast` number, since 8 + 70 + 40 + 79 + 4 + 463 + 2 = 666.

870407944632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870407944631) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 599041218 + ... + 599042670.

Almost surely, 2^870407944632 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 870407944632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1214721908400).

870407944632 is an abundant number, since it is smaller than the sum of its proper divisors (1559035872168).

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

870407944632 is a wasteful number, since it uses less digits than its factorization.

870407944632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2758 (or 2751 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 54.

The spelling of 870407944632 in words is "eight hundred seventy billion, four hundred seven million, nine hundred forty-four thousand, six hundred thirty-two".