30012232030 has 32 divisors (see below), whose sum is σ = 59273801568. Its totient is φ = 10850448000.

The previous prime is 30012232001. The next prime is 30012232051. The reversal of 30012232030 is 3023221003.

It is a junction number, because it is equal to n+sod(n) for n = 30012231995 and 30012232013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 769521 + ... + 807580.

It is an arithmetic number, because the mean of its divisors is an integer number (1852306299).

Almost surely, 2^30012232030 is an apocalyptic number.

30012232030 is a deficient number, since it is larger than the sum of its proper divisors (29261569538).

30012232030 is a wasteful number, since it uses less digits than its factorization.

30012232030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577292.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30012232030 its reverse (3023221003), we get a palindrome (33035453033).

The spelling of 30012232030 in words is "thirty billion, twelve million, two hundred thirty-two thousand, thirty".