331254423 has 12 divisors (see below), whose sum is σ = 478642528. Its totient is φ = 220760640.

The previous prime is 331254421. The next prime is 331254431. The reversal of 331254423 is 324452133.

It is not a de Polignac number, because 331254423 - 2¹ = 331254421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331254421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37311 + ... + 45327.

Almost surely, 2^331254423 is an apocalyptic number.

331254423 is a deficient number, since it is larger than the sum of its proper divisors (147388105).

331254423 is a wasteful number, since it uses less digits than its factorization.

331254423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12614 (or 12611 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 331254423 is about 18200.3962319506. The cubic root of 331254423 is about 691.9168313904.

The spelling of 331254423 in words is "three hundred thirty-one million, two hundred fifty-four thousand, four hundred twenty-three".