30243254 has 8 divisors (see below), whose sum is σ = 45939360. Its totient is φ = 14930136.

The previous prime is 30243247. The next prime is 30243271. The reversal of 30243254 is 45234203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95549 + ... + 95864.

It is an arithmetic number, because the mean of its divisors is an integer number (5742420).

Almost surely, 2^30243254 is an apocalyptic number.

30243254 is a deficient number, since it is larger than the sum of its proper divisors (15696106).

30243254 is a wasteful number, since it uses less digits than its factorization.

30243254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191494.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 30243254 is about 5499.3866930777. The cubic root of 30243254 is about 311.5608205620.

Adding to 30243254 its reverse (45234203), we get a palindrome (75477457).

The spelling of 30243254 in words is "thirty million, two hundred forty-three thousand, two hundred fifty-four".