860306352 has 120 divisors (see below), whose sum is σ = 2461186224. Its totient is φ = 258035712.

The previous prime is 860306341. The next prime is 860306357. The reversal of 860306352 is 253603068.

It is not an unprimeable number, because it can be changed into a prime (860306357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 430668 + ... + 432660.

Almost surely, 2^860306352 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 860306352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1230593112).

860306352 is an abundant number, since it is smaller than the sum of its proper divisors (1600879872).

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

860306352 is a wasteful number, since it uses less digits than its factorization.

860306352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2067 (or 2038 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 860306352 is about 29330.9793903988. The cubic root of 860306352 is about 951.0814469370.

The spelling of 860306352 in words is "eight hundred sixty million, three hundred six thousand, three hundred fifty-two".