64350808922 has 16 divisors (see below), whose sum is σ = 97844387400. Its totient is φ = 31738382400.

The previous prime is 64350808867. The next prime is 64350808931. The reversal of 64350808922 is 22980805346.

It can be written as a sum of positive squares in 4 ways, for example, as 59502332761 + 4848476161 = 243931^2 + 69631^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537797 + ... + 646472.

Almost surely, 2^64350808922 is an apocalyptic number.

64350808922 is a deficient number, since it is larger than the sum of its proper divisors (33493578478).

64350808922 is a wasteful number, since it uses less digits than its factorization.

64350808922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184641.

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 64350808922 in words is "sixty-four billion, three hundred fifty million, eight hundred eight thousand, nine hundred twenty-two".