30023254 has 8 divisors (see below), whose sum is σ = 45210888. Its totient is φ = 14952960.

The previous prime is 30023251. The next prime is 30023261. The reversal of 30023254 is 45232003.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30023251) 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 3 ways as a sum of consecutive naturals, for example, 28692 + ... + 29719.

It is an arithmetic number, because the mean of its divisors is an integer number (5651361).

Almost surely, 2^30023254 is an apocalyptic number.

30023254 is a deficient number, since it is larger than the sum of its proper divisors (15187634).

30023254 is a wasteful number, since it uses less digits than its factorization.

30023254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58670.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 30023254 is about 5479.3479539084. The cubic root of 30023254 is about 310.8035138437.

Adding to 30023254 its reverse (45232003), we get a palindrome (75255257).

The spelling of 30023254 in words is "thirty million, twenty-three thousand, two hundred fifty-four".