275341320500 has 48 divisors (see below), whose sum is σ = 601760896464. Its totient is φ = 110060438400.

The previous prime is 275341320491. The next prime is 275341320521. The reversal of 275341320500 is 5023143572.

It can be written as a sum of positive squares in 8 ways, for example, as 75678909604 + 199662410896 = 275098^2 + 446836^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 537002 + ... + 915998.

It is an arithmetic number, because the mean of its divisors is an integer number (12536685343).

Almost surely, 2^275341320500 is an apocalyptic number.

275341320500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

275341320500 is an abundant number, since it is smaller than the sum of its proper divisors (326419575964).

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

275341320500 is a wasteful number, since it uses less digits than its factorization.

275341320500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380469 (or 380457 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The spelling of 275341320500 in words is "two hundred seventy-five billion, three hundred forty-one million, three hundred twenty thousand, five hundred".