64288424 has 16 divisors (see below), whose sum is σ = 127631700. Its totient is φ = 30253312.

The previous prime is 64288423. The next prime is 64288429. The reversal of 64288424 is 42488246.

It can be written as a sum of positive squares in 2 ways, for example, as 64288324 + 100 = 8018^2 + 10^2 .

It is not an unprimeable number, because it can be changed into a prime (64288421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236219 + ... + 236490.

Almost surely, 2^64288424 is an apocalyptic number.

It is an amenable number.

64288424 is a deficient number, since it is larger than the sum of its proper divisors (63343276).

64288424 is a wasteful number, since it uses less digits than its factorization.

64288424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472732 (or 472728 counting only the distinct ones).

The product of its digits is 98304, while the sum is 38.

The square root of 64288424 is about 8018.0062359666. The cubic root of 64288424 is about 400.5999829346.

The spelling of 64288424 in words is "sixty-four million, two hundred eighty-eight thousand, four hundred twenty-four".