23406885234 has 48 divisors (see below), whose sum is σ = 55430369280. Its totient is φ = 7106451840.

The previous prime is 23406885221. The next prime is 23406885269. The reversal of 23406885234 is 43258860432.

23406885234 is a `hidden beast` number, since 2 + 3 + 40 + 6 + 88 + 523 + 4 = 666.

It is a super-3 number, since 3×23406885234³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23406885234.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1224274 + ... + 1243245.

It is an arithmetic number, because the mean of its divisors is an integer number (1154799360).

Almost surely, 2^23406885234 is an apocalyptic number.

23406885234 is an abundant number, since it is smaller than the sum of its proper divisors (32023484046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23406885234 is a wasteful number, since it uses less digits than its factorization.

23406885234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2467575 (or 2467572 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 45.

The spelling of 23406885234 in words is "twenty-three billion, four hundred six million, eight hundred eighty-five thousand, two hundred thirty-four".