557280468356 has 12 divisors (see below), whose sum is σ = 997920838992. Its totient is φ = 272160228648.

The previous prime is 557280468347. The next prime is 557280468379. The reversal of 557280468356 is 653864082755.

It is a super-2 number, since 2×557280468356² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 557280468295 and 557280468304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1620001190 + ... + 1620001533.

It is an arithmetic number, because the mean of its divisors is an integer number (83160069916).

Almost surely, 2^557280468356 is an apocalyptic number.

It is an amenable number.

557280468356 is a deficient number, since it is larger than the sum of its proper divisors (440640370636).

557280468356 is a wasteful number, since it uses less digits than its factorization.

557280468356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240002770 (or 3240002768 counting only the distinct ones).

The product of its (nonzero) digits is 48384000, while the sum is 59.

The spelling of 557280468356 in words is "five hundred fifty-seven billion, two hundred eighty million, four hundred sixty-eight thousand, three hundred fifty-six".