864152310 has 64 divisors (see below), whose sum is σ = 2377999872. Its totient is φ = 196874496.

The previous prime is 864152309. The next prime is 864152369. The reversal of 864152310 is 13251468.

It is a super-2 number, since 2×864152310² = 1493518429756672200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59157 + ... + 72303.

It is an arithmetic number, because the mean of its divisors is an integer number (37156248).

Almost surely, 2^864152310 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 864152310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1188999936).

864152310 is an abundant number, since it is smaller than the sum of its proper divisors (1513847562).

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

864152310 is a wasteful number, since it uses less digits than its factorization.

864152310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13477.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 864152310 is about 29396.4676449399. The cubic root of 864152310 is about 952.4965948032.

The spelling of 864152310 in words is "eight hundred sixty-four million, one hundred fifty-two thousand, three hundred ten".