275916234 has 32 divisors (see below), whose sum is σ = 628176384. Its totient is φ = 79975280.

The previous prime is 275916229. The next prime is 275916253. The reversal of 275916234 is 432619572.

It is a super-2 number, since 2×275916234² = 152259536369485512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 275916192 and 275916201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89364 + ... + 92399.

It is an arithmetic number, because the mean of its divisors is an integer number (19630512).

Almost surely, 2^275916234 is an apocalyptic number.

275916234 is an abundant number, since it is smaller than the sum of its proper divisors (352260150).

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

275916234 is a wasteful number, since it uses less digits than its factorization.

275916234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181802.

The product of its digits is 90720, while the sum is 39.

The square root of 275916234 is about 16610.7264741793. The cubic root of 275916234 is about 651.0171325903.

The spelling of 275916234 in words is "two hundred seventy-five million, nine hundred sixteen thousand, two hundred thirty-four".