276262328 has 16 divisors (see below), whose sum is σ = 534701760. Its totient is φ = 133675200.

The previous prime is 276262309. The next prime is 276262339. The reversal of 276262328 is 823262672.

It is a junction number, because it is equal to n+sod(n) for n = 276262291 and 276262300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556733 + ... + 557228.

It is an arithmetic number, because the mean of its divisors is an integer number (33418860).

Almost surely, 2^276262328 is an apocalyptic number.

It is an amenable number.

276262328 is a deficient number, since it is larger than the sum of its proper divisors (258439432).

276262328 is a wasteful number, since it uses less digits than its factorization.

276262328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113998 (or 1113994 counting only the distinct ones).

The product of its digits is 96768, while the sum is 38.

The square root of 276262328 is about 16621.1409957319. The cubic root of 276262328 is about 651.2892187703.

The spelling of 276262328 in words is "two hundred seventy-six million, two hundred sixty-two thousand, three hundred twenty-eight".