1274464231 has 4 divisors (see below), whose sum is σ = 1276968600. Its totient is φ = 1271959864.

The previous prime is 1274464207. The next prime is 1274464249. The reversal of 1274464231 is 1324644721.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1274464231 - 2⁹ = 1274463719 is a prime.

It is a super-2 number, since 2×1274464231² = 3248518152196842722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1274464031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1251421 + ... + 1252438.

It is an arithmetic number, because the mean of its divisors is an integer number (319242150).

Almost surely, 2^1274464231 is an apocalyptic number.

1274464231 is a deficient number, since it is larger than the sum of its proper divisors (2504369).

1274464231 is an equidigital number, since it uses as much as digits as its factorization.

1274464231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2504368.

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

The square root of 1274464231 is about 35699.6390878115. The cubic root of 1274464231 is about 1084.1995358846.

The spelling of 1274464231 in words is "one billion, two hundred seventy-four million, four hundred sixty-four thousand, two hundred thirty-one".