557266630432 has 24 divisors (see below), whose sum is σ = 1097137207152. Its totient is φ = 278628609600.

The previous prime is 557266630429. The next prime is 557266630447. The reversal of 557266630432 is 234036662755.

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, 2523507 + ... + 2735437.

It is an arithmetic number, because the mean of its divisors is an integer number (45714050298).

Almost surely, 2^557266630432 is an apocalyptic number.

It is an amenable number.

557266630432 is a deficient number, since it is larger than the sum of its proper divisors (539870576720).

557266630432 is a wasteful number, since it uses less digits than its factorization.

557266630432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294112 (or 294104 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 49.

The spelling of 557266630432 in words is "five hundred fifty-seven billion, two hundred sixty-six million, six hundred thirty thousand, four hundred thirty-two".