254345432 has 96 divisors (see below), whose sum is σ = 564315120. Its totient is φ = 106536960.

The previous prime is 254345393. The next prime is 254345453. The reversal of 254345432 is 234543452.

254345432 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

Its product of digits (57600) is a multiple of the sum of its prime divisors (240).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1856468 + ... + 1856604.

Almost surely, 2^254345432 is an apocalyptic number.

254345432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 254345432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282157560).

254345432 is an abundant number, since it is smaller than the sum of its proper divisors (309969688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

254345432 is a wasteful number, since it uses less digits than its factorization.

254345432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261 (or 240 counting only the distinct ones).

The product of its digits is 57600, while the sum is 32.

The square root of 254345432 is about 15948.2109341456. The cubic root of 254345432 is about 633.5895135984.

Adding to 254345432 its reverse (234543452), we get a palindrome (488888884).

The spelling of 254345432 in words is "two hundred fifty-four million, three hundred forty-five thousand, four hundred thirty-two".