64050307400 has 24 divisors (see below), whose sum is σ = 148916965170. Its totient is φ = 25620122880.

The previous prime is 64050307367. The next prime is 64050307417. The reversal of 64050307400 is 470305046.

It can be written as a sum of positive squares in 3 ways, for example, as 59211435556 + 4838871844 = 243334^2 + 69562^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 160125569 + ... + 160125968.

Almost surely, 2^64050307400 is an apocalyptic number.

It is an amenable number.

64050307400 is an abundant number, since it is smaller than the sum of its proper divisors (84866657770).

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

64050307400 is a wasteful number, since it uses less digits than its factorization.

64050307400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320251553 (or 320251544 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The spelling of 64050307400 in words is "sixty-four billion, fifty million, three hundred seven thousand, four hundred".