275336740 has 48 divisors (see below), whose sum is σ = 676190592. Its totient is φ = 92203776.

The previous prime is 275336729. The next prime is 275336767. The reversal of 275336740 is 47633572.

It is a self number, because there is not a number n which added to its sum of digits gives 275336740.

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 15 ways as a sum of consecutive naturals, for example, 16849 + ... + 28888.

It is an arithmetic number, because the mean of its divisors is an integer number (14087304).

Almost surely, 2^275336740 is an apocalyptic number.

275336740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

275336740 is an abundant number, since it is smaller than the sum of its proper divisors (400853852).

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

275336740 is a wasteful number, since it uses less digits than its factorization.

275336740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45796 (or 45794 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 37.

The square root of 275336740 is about 16593.2739385572. The cubic root of 275336740 is about 650.5610461668.

It can be divided in two parts, 2753 and 36740, that added together give a palindrome (39493).

The spelling of 275336740 in words is "two hundred seventy-five million, three hundred thirty-six thousand, seven hundred forty".