275883630 has 48 divisors (see below), whose sum is σ = 727795152. Its totient is φ = 66880000.

The previous prime is 275883623. The next prime is 275883653. The reversal of 275883630 is 36388572.

It is a super-2 number, since 2×275883630² = 152223554603953800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34371 + ... + 41630.

It is an arithmetic number, because the mean of its divisors is an integer number (15162399).

Almost surely, 2^275883630 is an apocalyptic number.

275883630 is an abundant number, since it is smaller than the sum of its proper divisors (451911522).

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

275883630 is a wasteful number, since it uses less digits than its factorization.

275883630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76033 (or 76022 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 275883630 is about 16609.7450311557. The cubic root of 275883630 is about 650.9914888187.

The spelling of 275883630 in words is "two hundred seventy-five million, eight hundred eighty-three thousand, six hundred thirty".