23003303534 has 24 divisors (see below), whose sum is σ = 38583231960. Its totient is φ = 10255337856.

The previous prime is 23003303497. The next prime is 23003303579. The reversal of 23003303534 is 43530330032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1036337 + ... + 1058300.

It is an arithmetic number, because the mean of its divisors is an integer number (1607634665).

Almost surely, 2^23003303534 is an apocalyptic number.

23003303534 is a deficient number, since it is larger than the sum of its proper divisors (15579928426).

23003303534 is a wasteful number, since it uses less digits than its factorization.

23003303534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2094692 (or 2094675 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 26.

Adding to 23003303534 its reverse (43530330032), we get a palindrome (66533633566).

The spelling of 23003303534 in words is "twenty-three billion, three million, three hundred three thousand, five hundred thirty-four".