30203203214 has 32 divisors (see below), whose sum is σ = 47178547200. Its totient is φ = 14484168160.

The previous prime is 30203203207. The next prime is 30203203231. The reversal of 30203203214 is 41230230203.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 10489427 + ... + 10492305.

It is an arithmetic number, because the mean of its divisors is an integer number (1474329600).

Almost surely, 2^30203203214 is an apocalyptic number.

30203203214 is a deficient number, since it is larger than the sum of its proper divisors (16975343986).

30203203214 is a wasteful number, since it uses less digits than its factorization.

30203203214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4048.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30203203214 its reverse (41230230203), we get a palindrome (71433433417).

The spelling of 30203203214 in words is "thirty billion, two hundred three million, two hundred three thousand, two hundred fourteen".