864422334557002 has 16 divisors (see below), whose sum is σ = 1396386501730920. Its totient is φ = 398960736898752.

The previous prime is 864422334556867. The next prime is 864422334557009. The reversal of 864422334557002 is 200755433224468.

It can be written as a sum of positive squares in 4 ways, for example, as 185472230954761 + 678950103602241 = 13618819^2 + 26056671^2 .

It is not an unprimeable number, because it can be changed into a prime (864422334557009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139301433 + ... + 145374460.

Almost surely, 2^{864422334557002} is an apocalyptic number.

864422334557002 is a deficient number, since it is larger than the sum of its proper divisors (531964167173918).

864422334557002 is a wasteful number, since it uses less digits than its factorization.

864422334557002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284792697.

The product of its (nonzero) digits is 38707200, while the sum is 55.

The spelling of 864422334557002 in words is "eight hundred sixty-four trillion, four hundred twenty-two billion, three hundred thirty-four million, five hundred fifty-seven thousand, two".