254640324 has 48 divisors (see below), whose sum is σ = 627630080. Its totient is φ = 80226720.

The previous prime is 254640317. The next prime is 254640361. The reversal of 254640324 is 423046452.

254640324 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 254640291 and 254640300.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8037 + ... + 23955.

Almost surely, 2^254640324 is an apocalyptic number.

It is an amenable number.

254640324 is an abundant number, since it is smaller than the sum of its proper divisors (372989756).

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

254640324 is a wasteful number, since it uses less digits than its factorization.

254640324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16000 (or 15998 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 254640324 is about 15957.4535562539. The cubic root of 254640324 is about 633.8342834970.

Adding to 254640324 its reverse (423046452), we get a palindrome (677686776).

The spelling of 254640324 in words is "two hundred fifty-four million, six hundred forty thousand, three hundred twenty-four".