274233481 has 4 divisors (see below), whose sum is σ = 274758352. Its totient is φ = 273708612.

The previous prime is 274233473. The next prime is 274233497. The reversal of 274233481 is 184332472.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 274233481 - 2³ = 274233473 is a prime.

It is a super-2 number, since 2×274233481² = 150408004202754722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (274233451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261651 + ... + 262696.

It is an arithmetic number, because the mean of its divisors is an integer number (68689588).

Almost surely, 2^274233481 is an apocalyptic number.

It is an amenable number.

274233481 is a deficient number, since it is larger than the sum of its proper divisors (524871).

274233481 is an equidigital number, since it uses as much as digits as its factorization.

274233481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524870.

The product of its digits is 32256, while the sum is 34.

The square root of 274233481 is about 16559.9964070044. The cubic root of 274233481 is about 649.6909623639.

The spelling of 274233481 in words is "two hundred seventy-four million, two hundred thirty-three thousand, four hundred eighty-one".