23235031436 has 6 divisors (see below), whose sum is σ = 40661305020. Its totient is φ = 11617515716.

The previous prime is 23235031427. The next prime is 23235031453. The reversal of 23235031436 is 63413053232.

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, 2904378926 + ... + 2904378933.

It is an arithmetic number, because the mean of its divisors is an integer number (6776884170).

Almost surely, 2^23235031436 is an apocalyptic number.

It is an amenable number.

23235031436 is a deficient number, since it is larger than the sum of its proper divisors (17426273584).

23235031436 is a wasteful number, since it uses less digits than its factorization.

23235031436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5808757863 (or 5808757861 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 32.

Adding to 23235031436 its reverse (63413053232), we get a palindrome (86648084668).

The spelling of 23235031436 in words is "twenty-three billion, two hundred thirty-five million, thirty-one thousand, four hundred thirty-six".