254412431 has 24 divisors (see below), whose sum is σ = 317892960. Its totient is φ = 199345536.

The previous prime is 254412427. The next prime is 254412437. The reversal of 254412431 is 134214452.

254412431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 254412431 - 2² = 254412427 is a prime.

It is a super-2 number, since 2×254412431² = 129451370094659522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 254412431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254412437) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127961 + ... + 129933.

It is an arithmetic number, because the mean of its divisors is an integer number (13245540).

Almost surely, 2^254412431 is an apocalyptic number.

254412431 is a deficient number, since it is larger than the sum of its proper divisors (63480529).

254412431 is a wasteful number, since it uses less digits than its factorization.

254412431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115 (or 2102 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 254412431 is about 15950.3113135763. The cubic root of 254412431 is about 633.6451415381.

Adding to 254412431 its reverse (134214452), we get a palindrome (388626883).

It can be divided in two parts, 25441 and 2431, that added together give a palindrome (27872).

The spelling of 254412431 in words is "two hundred fifty-four million, four hundred twelve thousand, four hundred thirty-one".