305242800764 has 12 divisors (see below), whose sum is σ = 582736256088. Its totient is φ = 138746727600.

The previous prime is 305242800763. The next prime is 305242800839. The reversal of 305242800764 is 467008242503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305242800761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3468668147 + ... + 3468668234.

It is an arithmetic number, because the mean of its divisors is an integer number (48561354674).

Almost surely, 2^305242800764 is an apocalyptic number.

It is an amenable number.

305242800764 is a deficient number, since it is larger than the sum of its proper divisors (277493455324).

305242800764 is a wasteful number, since it uses less digits than its factorization.

305242800764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6937336396 (or 6937336394 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 41.

The spelling of 305242800764 in words is "three hundred five billion, two hundred forty-two million, eight hundred thousand, seven hundred sixty-four".