64712050304 has 32 divisors (see below), whose sum is σ = 140638407840. Its totient is φ = 29414567680.

The previous prime is 64712050301. The next prime is 64712050369. The reversal of 64712050304 is 40305021746.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (64712050301) 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 3 ways as a sum of consecutive naturals, for example, 22978724 + ... + 22981539.

It is an arithmetic number, because the mean of its divisors is an integer number (4394950245).

Almost surely, 2^64712050304 is an apocalyptic number.

64712050304 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

64712050304 is an abundant number, since it is smaller than the sum of its proper divisors (75926357536).

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

64712050304 is a wasteful number, since it uses less digits than its factorization.

64712050304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45960288 (or 45960276 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 64712050304 in words is "sixty-four billion, seven hundred twelve million, fifty thousand, three hundred four".