57147430264 has 32 divisors (see below), whose sum is σ = 108818605440. Its totient is φ = 28130306400.

The previous prime is 57147430261. The next prime is 57147430271. The reversal of 57147430264 is 46203474175.

It is a self number, because there is not a number n which added to its sum of digits gives 57147430264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57147430261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319687 + ... + 465289.

It is an arithmetic number, because the mean of its divisors is an integer number (3400581420).

Almost surely, 2^57147430264 is an apocalyptic number.

It is an amenable number.

57147430264 is a deficient number, since it is larger than the sum of its proper divisors (51671175176).

57147430264 is a wasteful number, since it uses less digits than its factorization.

57147430264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146371 (or 146367 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 43.

The spelling of 57147430264 in words is "fifty-seven billion, one hundred forty-seven million, four hundred thirty thousand, two hundred sixty-four".