870411522 has 16 divisors (see below), whose sum is σ = 1742349312. Its totient is φ = 289882800.

The previous prime is 870411511. The next prime is 870411523. The reversal of 870411522 is 225114078.

It is a self number, because there is not a number n which added to its sum of digits gives 870411522.

It is not an unprimeable number, because it can be changed into a prime (870411523) 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, 56113 + ... + 69924.

It is an arithmetic number, because the mean of its divisors is an integer number (108896832).

Almost surely, 2^870411522 is an apocalyptic number.

870411522 is an abundant number, since it is smaller than the sum of its proper divisors (871937790).

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

870411522 is a wasteful number, since it uses less digits than its factorization.

870411522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127193.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 870411522 is about 29502.7375339984. The cubic root of 870411522 is about 954.7907665482.

The spelling of 870411522 in words is "eight hundred seventy million, four hundred eleven thousand, five hundred twenty-two".