30023002 has 32 divisors (see below), whose sum is σ = 49017600. Its totient is φ = 13747968.

The previous prime is 30022999. The next prime is 30023017. The reversal of 30023002 is 20032003.

It is a self number, because there is not a number n which added to its sum of digits gives 30023002.

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 15 ways as a sum of consecutive naturals, for example, 219078 + ... + 219214.

It is an arithmetic number, because the mean of its divisors is an integer number (1531800).

Almost surely, 2^30023002 is an apocalyptic number.

30023002 is a deficient number, since it is larger than the sum of its proper divisors (18994598).

30023002 is a wasteful number, since it uses less digits than its factorization.

30023002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310.

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 30023002 is about 5479.3249584233. The cubic root of 30023002 is about 310.8026442655.

Adding to 30023002 its reverse (20032003), we get a palindrome (50055005).

Subtracting from 30023002 its reverse (20032003), we obtain a palindrome (9990999).

The spelling of 30023002 in words is "thirty million, twenty-three thousand, two".