30238010636 has 24 divisors (see below), whose sum is σ = 58978165680. Its totient is φ = 13480722432.

The previous prime is 30238010633. The next prime is 30238010641. The reversal of 30238010636 is 63601083203.

It is not an unprimeable number, because it can be changed into a prime (30238010633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11700725 + ... + 11703308.

It is an arithmetic number, because the mean of its divisors is an integer number (2457423570).

Almost surely, 2^30238010636 is an apocalyptic number.

It is an amenable number.

30238010636 is a deficient number, since it is larger than the sum of its proper divisors (28740155044).

30238010636 is a wasteful number, since it uses less digits than its factorization.

30238010636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23404073 (or 23404071 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 30238010636 its reverse (63601083203), we get a palindrome (93839093839).

The spelling of 30238010636 in words is "thirty billion, two hundred thirty-eight million, ten thousand, six hundred thirty-six".