65222481304 has 32 divisors (see below), whose sum is σ = 124152336720. Its totient is φ = 32116525056.

The previous prime is 65222481301. The next prime is 65222481323. The reversal of 65222481304 is 40318422256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65222481301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310059 + ... + 476005.

Almost surely, 2^65222481304 is an apocalyptic number.

It is an amenable number.

65222481304 is a deficient number, since it is larger than the sum of its proper divisors (58929855416).

65222481304 is a wasteful number, since it uses less digits than its factorization.

65222481304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166699 (or 166695 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 65222481304 in words is "sixty-five billion, two hundred twenty-two million, four hundred eighty-one thousand, three hundred four".