64020530436360 has 128 divisors (see below), whose sum is σ = 212201042215680. Its totient is φ = 15369293570048.

The previous prime is 64020530436349. The next prime is 64020530436389. The reversal of 64020530436360 is 6363403502046.

64020530436360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 682183797 + ... + 682277636.

It is an arithmetic number, because the mean of its divisors is an integer number (1657820642310).

Almost surely, 2^{64020530436360} is an apocalyptic number.

64020530436360 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

64020530436360 is an abundant number, since it is smaller than the sum of its proper divisors (148180511779320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64020530436360 is a wasteful number, since it uses less digits than its factorization.

64020530436360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364461487 (or 1364461483 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 42.

The spelling of 64020530436360 in words is "sixty-four trillion, twenty billion, five hundred thirty million, four hundred thirty-six thousand, three hundred sixty".