275058260428 has 96 divisors (see below), whose sum is σ = 565444454400. Its totient is φ = 114652302336.

The previous prime is 275058260383. The next prime is 275058260459. The reversal of 275058260428 is 824062850572.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55711176 + ... + 55716112.

It is an arithmetic number, because the mean of its divisors is an integer number (5890046400).

Almost surely, 2^275058260428 is an apocalyptic number.

275058260428 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

275058260428 is an abundant number, since it is smaller than the sum of its proper divisors (290386193972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

275058260428 is a wasteful number, since it uses less digits than its factorization.

275058260428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5399 (or 5397 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 49.

The spelling of 275058260428 in words is "two hundred seventy-five billion, fifty-eight million, two hundred sixty thousand, four hundred twenty-eight".