64306552384 has 56 divisors (see below), whose sum is σ = 128230490808. Its totient is φ = 31996846080.

The previous prime is 64306552361. The next prime is 64306552441. The reversal of 64306552384 is 48325560346.

64306552384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 33316470784 + 30990081600 = 182528^2 + 176040^2 .

It is a super-2 number, since 2×64306552384² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

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, 15393304 + ... + 15397480.

It is an arithmetic number, because the mean of its divisors is an integer number (2289830193).

Almost surely, 2^64306552384 is an apocalyptic number.

64306552384 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

64306552384 is a deficient number, since it is larger than the sum of its proper divisors (63923938424).

64306552384 is a wasteful number, since it uses less digits than its factorization.

64306552384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5303 (or 5293 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 64306552384 in words is "sixty-four billion, three hundred six million, five hundred fifty-two thousand, three hundred eighty-four".