64224284808 has 64 divisors (see below), whose sum is σ = 164809005120. Its totient is φ = 20848608000.

The previous prime is 64224284767. The next prime is 64224284809. The reversal of 64224284808 is 80848242246.

It is not an unprimeable number, because it can be changed into a prime (64224284809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69310 + ... + 365037.

It is an arithmetic number, because the mean of its divisors is an integer number (2575140705).

Almost surely, 2^64224284808 is an apocalyptic number.

It is an amenable number.

64224284808 is an abundant number, since it is smaller than the sum of its proper divisors (100584720312).

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

64224284808 is a wasteful number, since it uses less digits than its factorization.

64224284808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434518 (or 434514 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 48.

The spelling of 64224284808 in words is "sixty-four billion, two hundred twenty-four million, two hundred eighty-four thousand, eight hundred eight".