864080157 has 16 divisors (see below), whose sum is σ = 1213594560. Its totient is φ = 545352192.

The previous prime is 864080137. The next prime is 864080197. The reversal of 864080157 is 751080468.

It is not a de Polignac number, because 864080157 - 2⁶ = 864080093 is a prime.

It is a super-2 number, since 2×864080157² = 1493269035442289298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (864080137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92263 + ... + 101195.

It is an arithmetic number, because the mean of its divisors is an integer number (75849660).

Almost surely, 2^864080157 is an apocalyptic number.

It is an amenable number.

864080157 is a deficient number, since it is larger than the sum of its proper divisors (349514403).

864080157 is a wasteful number, since it uses less digits than its factorization.

864080157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10652.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 864080157 is about 29395.2403800343. The cubic root of 864080157 is about 952.4700842762.

The spelling of 864080157 in words is "eight hundred sixty-four million, eighty thousand, one hundred fifty-seven".