64025068800 has 1296 divisors, whose sum is σ = 276149436416. Its totient is φ = 12773376000.

The previous prime is 64025068729. The next prime is 64025068837. The reversal of 64025068800 is 886052046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 504134337 + ... + 504134463.

Almost surely, 2^64025068800 is an apocalyptic number.

64025068800 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 64025068800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138074718208).

64025068800 is an abundant number, since it is smaller than the sum of its proper divisors (212124367616).

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

64025068800 is a wasteful number, since it uses less digits than its factorization.

64025068800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The spelling of 64025068800 in words is "sixty-four billion, twenty-five million, sixty-eight thousand, eight hundred".