254311132 has 12 divisors (see below), whose sum is σ = 449451576. Its totient is φ = 125896400.

The previous prime is 254311129. The next prime is 254311139. The reversal of 254311132 is 231113452.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254311139) 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, 314338 + ... + 315145.

It is an arithmetic number, because the mean of its divisors is an integer number (37454298).

Almost surely, 2^254311132 is an apocalyptic number.

It is an amenable number.

254311132 is a deficient number, since it is larger than the sum of its proper divisors (195140444).

254311132 is a wasteful number, since it uses less digits than its factorization.

254311132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629588 (or 629586 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 254311132 is about 15947.1355421593. The cubic root of 254311132 is about 633.5610312085.

Adding to 254311132 its reverse (231113452), we get a palindrome (485424584).

The spelling of 254311132 in words is "two hundred fifty-four million, three hundred eleven thousand, one hundred thirty-two".