64456324 has 12 divisors (see below), whose sum is σ = 112975884. Its totient is φ = 32177504.

The previous prime is 64456309. The next prime is 64456349. The reversal of 64456324 is 42365446.

64456324 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 2 ways, for example, as 35640900 + 28815424 = 5970^2 + 5368^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 64456324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9727 + ... + 14950.

It is an arithmetic number, because the mean of its divisors is an integer number (9414657).

Almost surely, 2^64456324 is an apocalyptic number.

It is an amenable number.

64456324 is a deficient number, since it is larger than the sum of its proper divisors (48519560).

64456324 is a wasteful number, since it uses less digits than its factorization.

64456324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25334 (or 25332 counting only the distinct ones).

The product of its digits is 69120, while the sum is 34.

The square root of 64456324 is about 8028.4695926434. The cubic root of 64456324 is about 400.9484244503.

It can be divided in two parts, 6445 and 6324, that added together give a square (12769 = 113²).

The spelling of 64456324 in words is "sixty-four million, four hundred fifty-six thousand, three hundred twenty-four".