64224024 has 16 divisors (see below), whose sum is σ = 160560120. Its totient is φ = 21408000.

The previous prime is 64224007. The next prime is 64224029. The reversal of 64224024 is 42042246.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 2676001 = 64224024 / (6 + 4 + 2 + 2 + 4 + 0 + 2 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 64223985 and 64224003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64224029) 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, 1337977 + ... + 1338024.

Almost surely, 2^64224024 is an apocalyptic number.

It is an amenable number.

64224024 is an abundant number, since it is smaller than the sum of its proper divisors (96336096).

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

64224024 is a wasteful number, since it uses less digits than its factorization.

64224024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2676010 (or 2676006 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 64224024 is about 8013.9892687725. The cubic root of 64224024 is about 400.4661731621.

The spelling of 64224024 in words is "sixty-four million, two hundred twenty-four thousand, twenty-four".