274116231 has 20 divisors (see below), whose sum is σ = 427288752. Its totient is φ = 174797568.

The previous prime is 274116223. The next prime is 274116233. The reversal of 274116231 is 132611472.

274116231 is a `hidden beast` number, since 27 + 4 + 11 + 623 + 1 = 666.

It is not a de Polignac number, because 274116231 - 2³ = 274116223 is a prime.

It is a super-2 number, since 2×274116231² = 150279416195290722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 274116195 and 274116204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274116233) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 71706 + ... + 75431.

Almost surely, 2^274116231 is an apocalyptic number.

274116231 is a deficient number, since it is larger than the sum of its proper divisors (153172521).

274116231 is a wasteful number, since it uses less digits than its factorization.

274116231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147172 (or 147163 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 274116231 is about 16556.4558707472. The cubic root of 274116231 is about 649.5983562092.

The spelling of 274116231 in words is "two hundred seventy-four million, one hundred sixteen thousand, two hundred thirty-one".