30213004 has 24 divisors (see below), whose sum is σ = 54386640. Its totient is φ = 14677824.

The previous prime is 30212999. The next prime is 30213011. The reversal of 30213004 is 40031203.

It is a super-2 number, since 2×30213004² = 1825651221408032, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45942 + ... + 46594.

It is an arithmetic number, because the mean of its divisors is an integer number (2266110).

Almost surely, 2^30213004 is an apocalyptic number.

It is an amenable number.

30213004 is a deficient number, since it is larger than the sum of its proper divisors (24173636).

30213004 is a wasteful number, since it uses less digits than its factorization.

30213004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969 (or 967 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 30213004 is about 5496.6356983158. The cubic root of 30213004 is about 311.4569091372.

Adding to 30213004 its reverse (40031203), we get a palindrome (70244207).

The spelling of 30213004 in words is "thirty million, two hundred thirteen thousand, four".