864148316 has 6 divisors (see below), whose sum is σ = 1512259560. Its totient is φ = 432074156.

The previous prime is 864148289. The next prime is 864148333. The reversal of 864148316 is 613841468.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108018536 + ... + 108018543.

It is an arithmetic number, because the mean of its divisors is an integer number (252043260).

Almost surely, 2^864148316 is an apocalyptic number.

It is an amenable number.

864148316 is a deficient number, since it is larger than the sum of its proper divisors (648111244).

864148316 is a wasteful number, since it uses less digits than its factorization.

864148316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216037083 (or 216037081 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The square root of 864148316 is about 29396.3997115293. The cubic root of 864148316 is about 952.4951273624.

The spelling of 864148316 in words is "eight hundred sixty-four million, one hundred forty-eight thousand, three hundred sixteen".