23505041402204 has 12 divisors (see below), whose sum is σ = 41138299912584. Its totient is φ = 11751241427184.

The previous prime is 23505041402173. The next prime is 23505041402239. The reversal of 23505041402204 is 40220414050532.

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, 319777139 + ... + 319850634.

It is an arithmetic number, because the mean of its divisors is an integer number (3428191659382).

Almost surely, 2^{23505041402204} is an apocalyptic number.

It is an amenable number.

23505041402204 is a deficient number, since it is larger than the sum of its proper divisors (17633258510380).

23505041402204 is a wasteful number, since it uses less digits than its factorization.

23505041402204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639636964 (or 639636962 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 23505041402204 its reverse (40220414050532), we get a palindrome (63725455452736).

The spelling of 23505041402204 in words is "twenty-three trillion, five hundred five billion, forty-one million, four hundred two thousand, two hundred four".