275815036 has 24 divisors (see below), whose sum is σ = 565086816. Its totient is φ = 115322880.

The previous prime is 275815019. The next prime is 275815037. The reversal of 275815036 is 630518572.

It is a junction number, because it is equal to n+sod(n) for n = 275814986 and 275815004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275815037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118981 + ... + 121276.

It is an arithmetic number, because the mean of its divisors is an integer number (23545284).

Almost surely, 2^275815036 is an apocalyptic number.

It is an amenable number.

275815036 is an abundant number, since it is smaller than the sum of its proper divisors (289271780).

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

275815036 is a wasteful number, since it uses less digits than its factorization.

275815036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240309 (or 240307 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 275815036 is about 16607.6800306364. The cubic root of 275815036 is about 650.9375315136.

The spelling of 275815036 in words is "two hundred seventy-five million, eight hundred fifteen thousand, thirty-six".