64342761200 has 30 divisors (see below), whose sum is σ = 154583484744. Its totient is φ = 25737104320.

The previous prime is 64342761181. The next prime is 64342761209. The reversal of 64342761200 is 216724346.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64342761209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80428052 + ... + 80428851.

Almost surely, 2^64342761200 is an apocalyptic number.

It is an amenable number.

64342761200 is an abundant number, since it is smaller than the sum of its proper divisors (90240723544).

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

64342761200 is a wasteful number, since it uses less digits than its factorization.

64342761200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160856921 (or 160856910 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 64342761200 in words is "sixty-four billion, three hundred forty-two million, seven hundred sixty-one thousand, two hundred".