57780130280740 has 72 divisors (see below), whose sum is σ = 148577477912640. Its totient is φ = 18767681408448.

The previous prime is 57780130280707. The next prime is 57780130280749. The reversal of 57780130280740 is 4708203108775.

57780130280740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (57780130280749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1551542344 + ... + 1551579583.

It is an arithmetic number, because the mean of its divisors is an integer number (2063576082120).

Almost surely, 2^{57780130280740} is an apocalyptic number.

It is an amenable number.

57780130280740 is an abundant number, since it is smaller than the sum of its proper divisors (90797347631900).

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

57780130280740 is a wasteful number, since it uses less digits than its factorization.

57780130280740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3103121969 (or 3103121960 counting only the distinct ones).

The product of its (nonzero) digits is 2634240, while the sum is 52.

The spelling of 57780130280740 in words is "fifty-seven trillion, seven hundred eighty billion, one hundred thirty million, two hundred eighty thousand, seven hundred forty".