30213210004 has 24 divisors (see below), whose sum is σ = 52965644256. Its totient is φ = 15080196000.

The previous prime is 30213209969. The next prime is 30213210019. The reversal of 30213210004 is 40001231203.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 30213210004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7683919 + ... + 7687849.

It is an arithmetic number, because the mean of its divisors is an integer number (2206901844).

Almost surely, 2^30213210004 is an apocalyptic number.

It is an amenable number.

30213210004 is a deficient number, since it is larger than the sum of its proper divisors (22752434252).

30213210004 is a wasteful number, since it uses less digits than its factorization.

30213210004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6807 (or 6805 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30213210004 its reverse (40001231203), we get a palindrome (70214441207).

The spelling of 30213210004 in words is "thirty billion, two hundred thirteen million, two hundred ten thousand, four".