23423202406 has 8 divisors (see below), whose sum is σ = 35135986104. Its totient is φ = 11711207040.

The previous prime is 23423202377. The next prime is 23423202419. The reversal of 23423202406 is 60420232432.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116155 + ... + 245638.

It is an arithmetic number, because the mean of its divisors is an integer number (4391998263).

Almost surely, 2^23423202406 is an apocalyptic number.

23423202406 is a deficient number, since it is larger than the sum of its proper divisors (11712783698).

23423202406 is a wasteful number, since it uses less digits than its factorization.

23423202406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394166.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 23423202406 its reverse (60420232432), we get a palindrome (83843434838).

The spelling of 23423202406 in words is "twenty-three billion, four hundred twenty-three million, two hundred two thousand, four hundred six".