23402204034 has 32 divisors (see below), whose sum is σ = 51924775680. Its totient is φ = 6971379600.

The previous prime is 23402203987. The next prime is 23402204041. The reversal of 23402204034 is 43040220432.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23402203995 and 23402204013.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3001012 + ... + 3008799.

It is an arithmetic number, because the mean of its divisors is an integer number (1622649240).

Almost surely, 2^23402204034 is an apocalyptic number.

23402204034 is an abundant number, since it is smaller than the sum of its proper divisors (28522571646).

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

23402204034 is a wasteful number, since it uses less digits than its factorization.

23402204034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6009886.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 23402204034 its reverse (43040220432), we get a palindrome (66442424466).

The spelling of 23402204034 in words is "twenty-three billion, four hundred two million, two hundred four thousand, thirty-four".