275712632740 has 24 divisors (see below), whose sum is σ = 586927991160. Its totient is φ = 108774298368.

The previous prime is 275712632729. The next prime is 275712632759. The reversal of 275712632740 is 47236217572.

It can be written as a sum of positive squares in 4 ways, for example, as 110525662116 + 165186970624 = 332454^2 + 406432^2 .

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, 94420675 + ... + 94423594.

It is an arithmetic number, because the mean of its divisors is an integer number (24455332965).

Almost surely, 2^275712632740 is an apocalyptic number.

275712632740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

275712632740 is an abundant number, since it is smaller than the sum of its proper divisors (311215358420).

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

275712632740 is a wasteful number, since it uses less digits than its factorization.

275712632740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188844351 (or 188844349 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 46.

The spelling of 275712632740 in words is "two hundred seventy-five billion, seven hundred twelve million, six hundred thirty-two thousand, seven hundred forty".