275114234640 has 160 divisors (see below), whose sum is σ = 1025990046720. Its totient is φ = 59573601792.

The previous prime is 275114234533. The next prime is 275114234671. The reversal of 275114234640 is 46432411572.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4277514 + ... + 4341353.

It is an arithmetic number, because the mean of its divisors is an integer number (6412437792).

Almost surely, 2^275114234640 is an apocalyptic number.

275114234640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

275114234640 is an abundant number, since it is smaller than the sum of its proper divisors (750875812080).

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

275114234640 is a wasteful number, since it uses less digits than its factorization.

275114234640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8618909 (or 8618903 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The spelling of 275114234640 in words is "two hundred seventy-five billion, one hundred fourteen million, two hundred thirty-four thousand, six hundred forty".