254030530 has 32 divisors (see below), whose sum is σ = 505746864. Its totient is φ = 91259136.

The previous prime is 254030501. The next prime is 254030549. The reversal of 254030530 is 35030452.

It can be written as a sum of positive squares in 8 ways, for example, as 31036041 + 222994489 = 5571^2 + 14933^2 .

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, 21597 + ... + 31216.

Almost surely, 2^254030530 is an apocalyptic number.

254030530 is a deficient number, since it is larger than the sum of its proper divisors (251716334).

254030530 is a wasteful number, since it uses less digits than its factorization.

254030530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52870.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 254030530 is about 15938.3352330160. The cubic root of 254030530 is about 633.3279257772.

Adding to 254030530 its reverse (35030452), we get a palindrome (289060982).

The spelling of 254030530 in words is "two hundred fifty-four million, thirty thousand, five hundred thirty".