57300720648 has 32 divisors (see below), whose sum is σ = 143272683360. Its totient is φ = 19097456000.

The previous prime is 57300720641. The next prime is 57300720649. The reversal of 57300720648 is 84602700375.

It is not an unprimeable number, because it can be changed into a prime (57300720641) 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, 2490 + ... + 338537.

It is an arithmetic number, because the mean of its divisors is an integer number (4477271355).

Almost surely, 2^57300720648 is an apocalyptic number.

It is an amenable number.

57300720648 is an abundant number, since it is smaller than the sum of its proper divisors (85971962712).

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

57300720648 is a wasteful number, since it uses less digits than its factorization.

57300720648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348037 (or 348033 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 57300720648 in words is "fifty-seven billion, three hundred million, seven hundred twenty thousand, six hundred forty-eight".