275028891404 has 24 divisors (see below), whose sum is σ = 498709490160. Its totient is φ = 132555939264.

The previous prime is 275028891391. The next prime is 275028891419. The reversal of 275028891404 is 404198820572.

It is a super-2 number, since 2×275028891404² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1862774 + ... + 2004989.

It is an arithmetic number, because the mean of its divisors is an integer number (20779562090).

Almost surely, 2^275028891404 is an apocalyptic number.

It is an amenable number.

275028891404 is a deficient number, since it is larger than the sum of its proper divisors (223680598756).

275028891404 is a wasteful number, since it uses less digits than its factorization.

275028891404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3868409 (or 3868407 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 50.

The spelling of 275028891404 in words is "two hundred seventy-five billion, twenty-eight million, eight hundred ninety-one thousand, four hundred four".