23234328691 has 8 divisors (see below), whose sum is σ = 26558636544. Its totient is φ = 19911300360.

The previous prime is 23234328683. The next prime is 23234328707. The reversal of 23234328691 is 19682343232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23234328691 - 2³ = 23234328683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23234320691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280645 + ... + 353878.

It is an arithmetic number, because the mean of its divisors is an integer number (3319829568).

Almost surely, 2^23234328691 is an apocalyptic number.

23234328691 is a deficient number, since it is larger than the sum of its proper divisors (3324307853).

23234328691 is an equidigital number, since it uses as much as digits as its factorization.

23234328691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639761.

The product of its digits is 373248, while the sum is 43.

The spelling of 23234328691 in words is "twenty-three billion, two hundred thirty-four million, three hundred twenty-eight thousand, six hundred ninety-one".