254313328 has 40 divisors (see below), whose sum is σ = 524966400. Its totient is φ = 119001024.

The previous prime is 254313299. The next prime is 254313329. The reversal of 254313328 is 823313452.

It is a self number, because there is not a number n which added to its sum of digits gives 254313328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254313329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20193 + ... + 30271.

It is an arithmetic number, because the mean of its divisors is an integer number (13124160).

Almost surely, 2^254313328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 254313328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262483200).

254313328 is an abundant number, since it is smaller than the sum of its proper divisors (270653072).

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

254313328 is a wasteful number, since it uses less digits than its factorization.

254313328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10189 (or 10183 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 254313328 is about 15947.2043945013. The cubic root of 254313328 is about 633.5628548225.

The spelling of 254313328 in words is "two hundred fifty-four million, three hundred thirteen thousand, three hundred twenty-eight".