30423211204244 has 24 divisors (see below), whose sum is σ = 55556000687040. Its totient is φ = 14550081758784.

The previous prime is 30423211204193. The next prime is 30423211204261. The reversal of 30423211204244 is 44240211232403.

It is a happy number.

It is a super-2 number, since 2×30423211204244² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30423211204244.

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, 7563167 + ... + 10864985.

It is an arithmetic number, because the mean of its divisors is an integer number (2314833361960).

Almost surely, 2^{30423211204244} is an apocalyptic number.

It is an amenable number.

30423211204244 is a deficient number, since it is larger than the sum of its proper divisors (25132789482796).

30423211204244 is a wasteful number, since it uses less digits than its factorization.

30423211204244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3401999 (or 3401997 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 30423211204244 its reverse (44240211232403), we get a palindrome (74663422436647).

The spelling of 30423211204244 in words is "thirty trillion, four hundred twenty-three billion, two hundred eleven million, two hundred four thousand, two hundred forty-four".