65255724304 has 15 divisors (see below), whose sum is σ = 126434945623. Its totient is φ = 32627351248.

The previous prime is 65255724299. The next prime is 65255724307. The reversal of 65255724304 is 40342755256.

The square root of 65255724304 is 255452.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65255724307) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 989877 + ... + 1053739.

Almost surely, 2^65255724304 is an apocalyptic number.

65255724304 is the 255452-nd square number.

It is an amenable number.

65255724304 is a deficient number, since it is larger than the sum of its proper divisors (61179221319).

65255724304 is an frugal number, since it uses more digits than its factorization.

65255724304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127734 (or 63865 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 43.

The spelling of 65255724304 in words is "sixty-five billion, two hundred fifty-five million, seven hundred twenty-four thousand, three hundred four".