57147422268 has 48 divisors (see below), whose sum is σ = 137245660160. Its totient is φ = 18499665600.

The previous prime is 57147422263. The next prime is 57147422279. The reversal of 57147422268 is 86222474175.

It is a super-3 number, since 3×57147422268³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57147422261) 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 15 ways as a sum of consecutive naturals, for example, 436288 + ... + 551943.

Almost surely, 2^57147422268 is an apocalyptic number.

It is an amenable number.

57147422268 is an abundant number, since it is smaller than the sum of its proper divisors (80098237892).

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

57147422268 is a wasteful number, since it uses less digits than its factorization.

57147422268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988378 (or 988376 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 48.

The spelling of 57147422268 in words is "fifty-seven billion, one hundred forty-seven million, four hundred twenty-two thousand, two hundred sixty-eight".