64224563202 has 42 divisors (see below), whose sum is σ = 144460958553. Its totient is φ = 21404962152.

The previous prime is 64224563197. The next prime is 64224563209. The reversal of 64224563202 is 20236542246.

64224563202 is a `hidden beast` number, since 64 + 224 + 56 + 320 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 39844551321 + 24380011881 = 199611^2 + 156141^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=179199.

It is not an unprimeable number, because it can be changed into a prime (64224563209) by changing a digit.

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 20 ways as a sum of consecutive naturals, for example, 9673428 + ... + 9680064.

Almost surely, 2^64224563202 is an apocalyptic number.

64224563202 is an abundant number, since it is smaller than the sum of its proper divisors (80236395351).

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

64224563202 is an frugal number, since it uses more digits than its factorization.

64224563202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13294 (or 6642 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The spelling of 64224563202 in words is "sixty-four billion, two hundred twenty-four million, five hundred sixty-three thousand, two hundred two".