23231040334 has 4 divisors (see below), whose sum is σ = 34846560504. Its totient is φ = 11615520166.

The previous prime is 23231040331. The next prime is 23231040337. The reversal of 23231040334 is 43304013232.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (23231040331) and next prime (23231040337).

It is a junction number, because it is equal to n+sod(n) for n = 23231040299 and 23231040308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23231040331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5807760082 + ... + 5807760085.

It is an arithmetic number, because the mean of its divisors is an integer number (8711640126).

Almost surely, 2^23231040334 is an apocalyptic number.

23231040334 is a deficient number, since it is larger than the sum of its proper divisors (11615520170).

23231040334 is a wasteful number, since it uses less digits than its factorization.

23231040334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11615520169.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 23231040334 its reverse (43304013232), we get a palindrome (66535053566).

The spelling of 23231040334 in words is "twenty-three billion, two hundred thirty-one million, forty thousand, three hundred thirty-four".