23406885235 has 16 divisors (see below), whose sum is σ = 28285074432. Its totient is φ = 18594396000.

The previous prime is 23406885221. The next prime is 23406885269. The reversal of 23406885235 is 53258860432.

It is not a de Polignac number, because 23406885235 - 2⁷ = 23406885107 is a prime.

It is a super-2 number, since 2×23406885235² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2948842 + ... + 2956768.

It is an arithmetic number, because the mean of its divisors is an integer number (1767817152).

Almost surely, 2^23406885235 is an apocalyptic number.

23406885235 is a deficient number, since it is larger than the sum of its proper divisors (4878189197).

23406885235 is a wasteful number, since it uses less digits than its factorization.

23406885235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11994.

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 23406885235 in words is "twenty-three billion, four hundred six million, eight hundred eighty-five thousand, two hundred thirty-five".