254784830830 has 16 divisors (see below), whose sum is σ = 485589913200. Its totient is φ = 95918995072.

The previous prime is 254784830821. The next prime is 254784830837. The reversal of 254784830830 is 38038487452.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254784830837) 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, 749366980 + ... + 749367319.

It is an arithmetic number, because the mean of its divisors is an integer number (30349369575).

Almost surely, 2^254784830830 is an apocalyptic number.

254784830830 is a deficient number, since it is larger than the sum of its proper divisors (230805082370).

254784830830 is a wasteful number, since it uses less digits than its factorization.

254784830830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498734323.

The product of its (nonzero) digits is 5160960, while the sum is 52.

The spelling of 254784830830 in words is "two hundred fifty-four billion, seven hundred eighty-four million, eight hundred thirty thousand, eight hundred thirty".