864387357130 has 32 divisors (see below), whose sum is σ = 1698556003200. Its totient is φ = 314097942720.

The previous prime is 864387357121. The next prime is 864387357137. The reversal of 864387357130 is 31753783468.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is not an unprimeable number, because it can be changed into a prime (864387357137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2654569 + ... + 2962348.

It is an arithmetic number, because the mean of its divisors is an integer number (53079875100).

Almost surely, 2^864387357130 is an apocalyptic number.

864387357130 is a deficient number, since it is larger than the sum of its proper divisors (834168646070).

864387357130 is a wasteful number, since it uses less digits than its factorization.

864387357130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5618334.

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 864387357130 in words is "eight hundred sixty-four billion, three hundred eighty-seven million, three hundred fifty-seven thousand, one hundred thirty".