275364376340 has 36 divisors (see below), whose sum is σ = 582713851188. Its totient is φ = 109304807040.

The previous prime is 275364376297. The next prime is 275364376349. The reversal of 275364376340 is 43673463572.

It can be written as a sum of positive squares in 2 ways, for example, as 91414313104 + 183950063236 = 302348^2 + 428894^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275364376349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57929 + ... + 744368.

Almost surely, 2^275364376340 is an apocalyptic number.

275364376340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

275364376340 is an abundant number, since it is smaller than the sum of its proper divisors (307349474848).

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

275364376340 is a wasteful number, since it uses less digits than its factorization.

275364376340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802568 (or 802435 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 50.

The spelling of 275364376340 in words is "two hundred seventy-five billion, three hundred sixty-four million, three hundred seventy-six thousand, three hundred forty".