864842010 has 16 divisors (see below), whose sum is σ = 2075620896. Its totient is φ = 230624528.

The previous prime is 864841979. The next prime is 864842063. The reversal of 864842010 is 10248468.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14414004 + ... + 14414063.

It is an arithmetic number, because the mean of its divisors is an integer number (129726306).

Almost surely, 2^864842010 is an apocalyptic number.

864842010 is an abundant number, since it is smaller than the sum of its proper divisors (1210778886).

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

864842010 is a wasteful number, since it uses less digits than its factorization.

864842010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28828077.

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 864842010 is about 29408.1963064721. The cubic root of 864842010 is about 952.7499306250.

The spelling of 864842010 in words is "eight hundred sixty-four million, eight hundred forty-two thousand, ten".