23401322635 has 8 divisors (see below), whose sum is σ = 28097562240. Its totient is φ = 18710408064.

The previous prime is 23401322591. The next prime is 23401322639. The reversal of 23401322635 is 53622310432.

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

It is a cyclic number.

It is not a de Polignac number, because 23401322635 - 2⁹ = 23401322123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23401322597 and 23401322606.

It is not an unprimeable number, because it can be changed into a prime (23401322639) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1321582 + ... + 1339171.

It is an arithmetic number, because the mean of its divisors is an integer number (3512195280).

Almost surely, 2^23401322635 is an apocalyptic number.

23401322635 is a deficient number, since it is larger than the sum of its proper divisors (4696239605).

23401322635 is a wasteful number, since it uses less digits than its factorization.

23401322635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662517.

The product of its (nonzero) digits is 25920, while the sum is 31.

The spelling of 23401322635 in words is "twenty-three billion, four hundred one million, three hundred twenty-two thousand, six hundred thirty-five".