64037872080 has 960 divisors, whose sum is σ = 287553024000. Its totient is φ = 12790462464.

The previous prime is 64037872069. The next prime is 64037872097. The reversal of 64037872080 is 8027873046.

It is a happy number.

64037872080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 48549661 + ... + 48550979.

It is an arithmetic number, because the mean of its divisors is an integer number (299534400).

Almost surely, 2^64037872080 is an apocalyptic number.

64037872080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64037872080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143776512000).

64037872080 is an abundant number, since it is smaller than the sum of its proper divisors (223515151920).

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

64037872080 is a wasteful number, since it uses less digits than its factorization.

64037872080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393 (or 1368 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 64037872080 in words is "sixty-four billion, thirty-seven million, eight hundred seventy-two thousand, eighty".