30442043030 has 16 divisors (see below), whose sum is σ = 62623631520. Its totient is φ = 10437271872.

The previous prime is 30442042993. The next prime is 30442043069. The reversal of 30442043030 is 3034024403.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30442042987 and 30442043005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217443095 + ... + 217443234.

It is an arithmetic number, because the mean of its divisors is an integer number (3913976970).

Almost surely, 2^30442043030 is an apocalyptic number.

30442043030 is an abundant number, since it is smaller than the sum of its proper divisors (32181588490).

30442043030 is a wasteful number, since it uses less digits than its factorization.

30442043030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434886343.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 30442043030 its reverse (3034024403), we get a palindrome (33476067433).

The spelling of 30442043030 in words is "thirty billion, four hundred forty-two million, forty-three thousand, thirty".