275772727432 has 16 divisors (see below), whose sum is σ = 539555336640. Its totient is φ = 131891304336.

The previous prime is 275772727429. The next prime is 275772727457. The reversal of 275772727432 is 234727277572.

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, 749382228 + ... + 749382595.

It is an arithmetic number, because the mean of its divisors is an integer number (33722208540).

Almost surely, 2^275772727432 is an apocalyptic number.

It is an amenable number.

275772727432 is a deficient number, since it is larger than the sum of its proper divisors (263782609208).

275772727432 is a wasteful number, since it uses less digits than its factorization.

275772727432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498764852 (or 1498764848 counting only the distinct ones).

The product of its digits is 16134720, while the sum is 55.

The spelling of 275772727432 in words is "two hundred seventy-five billion, seven hundred seventy-two million, seven hundred twenty-seven thousand, four hundred thirty-two".