64205282016 has 96 divisors (see below), whose sum is σ = 187314573600. Its totient is φ = 21396142080.

The previous prime is 64205281979. The next prime is 64205282051. The reversal of 64205282016 is 61028250246.

It is a happy number.

64205282016 is a `hidden beast` number, since 6 + 420 + 5 + 28 + 201 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4476136 + ... + 4490456.

It is an arithmetic number, because the mean of its divisors is an integer number (1951193475).

Almost surely, 2^64205282016 is an apocalyptic number.

It is an amenable number.

64205282016 is an abundant number, since it is smaller than the sum of its proper divisors (123109291584).

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

64205282016 is a wasteful number, since it uses less digits than its factorization.

64205282016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19529 (or 19515 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 64205282016 in words is "sixty-four billion, two hundred five million, two hundred eighty-two thousand, sixteen".