30322254 has 64 divisors (see below), whose sum is σ = 67184640. Its totient is φ = 9085440.

The previous prime is 30322241. The next prime is 30322261. The reversal of 30322254 is 45222303.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30322254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 383787 + ... + 383865.

It is an arithmetic number, because the mean of its divisors is an integer number (1049760).

Almost surely, 2^30322254 is an apocalyptic number.

30322254 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30322254 is an abundant number, since it is smaller than the sum of its proper divisors (36862386).

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

30322254 is a wasteful number, since it uses less digits than its factorization.

30322254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 30322254 is about 5506.5646277875. The cubic root of 30322254 is about 311.8318661824.

Adding to 30322254 its reverse (45222303), we get a palindrome (75544557).

The spelling of 30322254 in words is "thirty million, three hundred twenty-two thousand, two hundred fifty-four".