20430113330 has 32 divisors (see below), whose sum is σ = 40161547008. Its totient is φ = 7420940800.

The previous prime is 20430113309. The next prime is 20430113369. The reversal of 20430113330 is 3331103402.

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, 1727 + ... + 202146.

It is an arithmetic number, because the mean of its divisors is an integer number (1255048344).

Almost surely, 2^20430113330 is an apocalyptic number.

20430113330 is a deficient number, since it is larger than the sum of its proper divisors (19731433678).

20430113330 is a wasteful number, since it uses less digits than its factorization.

20430113330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204802.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20430113330 its reverse (3331103402), we get a palindrome (23761216732).

The spelling of 20430113330 in words is "twenty billion, four hundred thirty million, one hundred thirteen thousand, three hundred thirty".