254333130 has 16 divisors (see below), whose sum is σ = 610399584. Its totient is φ = 67822160.

The previous prime is 254333119. The next prime is 254333137. The reversal of 254333130 is 31333452.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 254333130.

It is not an unprimeable number, because it can be changed into a prime (254333137) 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 7 ways as a sum of consecutive naturals, for example, 4238856 + ... + 4238915.

It is an arithmetic number, because the mean of its divisors is an integer number (38149974).

Almost surely, 2^254333130 is an apocalyptic number.

254333130 is an abundant number, since it is smaller than the sum of its proper divisors (356066454).

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

254333130 is a wasteful number, since it uses less digits than its factorization.

254333130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8477781.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 254333130 is about 15947.8252435873. The cubic root of 254333130 is about 633.5792984305.

Adding to 254333130 its reverse (31333452), we get a palindrome (285666582).

The spelling of 254333130 in words is "two hundred fifty-four million, three hundred thirty-three thousand, one hundred thirty".