254040304 has 30 divisors (see below), whose sum is σ = 572564544. Its totient is φ = 108874080.

The previous prime is 254040277. The next prime is 254040307. The reversal of 254040304 is 403040452.

It is a happy number.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254040307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 161232 + ... + 162799.

Almost surely, 2^254040304 is an apocalyptic number.

It is an amenable number.

254040304 is an abundant number, since it is smaller than the sum of its proper divisors (318524240).

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

254040304 is a wasteful number, since it uses less digits than its factorization.

254040304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324053 (or 324040 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 254040304 is about 15938.6418492919. The cubic root of 254040304 is about 633.3360482494.

Adding to 254040304 its reverse (403040452), we get a palindrome (657080756).

The spelling of 254040304 in words is "two hundred fifty-four million, forty thousand, three hundred four".