30233411440023 has 24 divisors (see below), whose sum is σ = 44318650292224. Its totient is φ = 18319297922640.

The previous prime is 30233411440019. The next prime is 30233411440061. The reversal of 30233411440023 is 32004411433203.

It is a happy number.

It is not a de Polignac number, because 30233411440023 - 2² = 30233411440019 is a prime.

It is a super-2 number, since 2×30233411440023² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30233411440093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7376215 + ... + 10717992.

Almost surely, 2^{30233411440023} is an apocalyptic number.

30233411440023 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

30233411440023 is a deficient number, since it is larger than the sum of its proper divisors (14085238852201).

30233411440023 is a wasteful number, since it uses less digits than its factorization.

30233411440023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18098835 (or 18098824 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 30233411440023 its reverse (32004411433203), we get a palindrome (62237822873226).

The spelling of 30233411440023 in words is "thirty trillion, two hundred thirty-three billion, four hundred eleven million, four hundred forty thousand, twenty-three".