30002254 has 8 divisors (see below), whose sum is σ = 47372040. Its totient is φ = 14211576.

The previous prime is 30002249. The next prime is 30002279. The reversal of 30002254 is 45220003.

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 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, 394729 + ... + 394804.

It is an arithmetic number, because the mean of its divisors is an integer number (5921505).

Almost surely, 2^30002254 is an apocalyptic number.

30002254 is a deficient number, since it is larger than the sum of its proper divisors (17369786).

30002254 is a wasteful number, since it uses less digits than its factorization.

30002254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789554.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 30002254 is about 5477.4313322944. The cubic root of 30002254 is about 310.7310322917.

Adding to 30002254 its reverse (45220003), we get a palindrome (75222257).

The spelling of 30002254 in words is "thirty million, two thousand, two hundred fifty-four".