23235438236 has 6 divisors (see below), whose sum is σ = 40662016920. Its totient is φ = 11617719116.

The previous prime is 23235438227. The next prime is 23235438383. The reversal of 23235438236 is 63283453232.

It is a junction number, because it is equal to n+sod(n) for n = 23235438193 and 23235438202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2904429776 + ... + 2904429783.

It is an arithmetic number, because the mean of its divisors is an integer number (6777002820).

Almost surely, 2^23235438236 is an apocalyptic number.

It is an amenable number.

23235438236 is a deficient number, since it is larger than the sum of its proper divisors (17426578684).

23235438236 is a wasteful number, since it uses less digits than its factorization.

23235438236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5808859563 (or 5808859561 counting only the distinct ones).

The product of its digits is 622080, while the sum is 41.

The spelling of 23235438236 in words is "twenty-three billion, two hundred thirty-five million, four hundred thirty-eight thousand, two hundred thirty-six".