64852814400 has 168 divisors, whose sum is σ = 232114307424. Its totient is φ = 15721881600.

The previous prime is 64852814353. The next prime is 64852814431. The reversal of 64852814400 is 441825846.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 561337 + ... + 666936.

Almost surely, 2^64852814400 is an apocalyptic number.

64852814400 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

64852814400 is an abundant number, since it is smaller than the sum of its proper divisors (167261493024).

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

64852814400 is a wasteful number, since it uses less digits than its factorization.

64852814400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228309 (or 1228294 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 42.

The spelling of 64852814400 in words is "sixty-four billion, eight hundred fifty-two million, eight hundred fourteen thousand, four hundred".