404323411234 has 4 divisors (see below), whose sum is σ = 606485116854. Its totient is φ = 202161705616.

The previous prime is 404323411229. The next prime is 404323411267. The reversal of 404323411234 is 432114323404.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 369074475225 + 35248936009 = 607515^2 + 187747^2 .

It is a junction number, because it is equal to n+sod(n) for n = 404323411196 and 404323411205.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101080852807 + ... + 101080852810.

Almost surely, 2^404323411234 is an apocalyptic number.

404323411234 is a deficient number, since it is larger than the sum of its proper divisors (202161705620).

404323411234 is a wasteful number, since it uses less digits than its factorization.

404323411234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202161705619.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 404323411234 its reverse (432114323404), we get a palindrome (836437734638).

The spelling of 404323411234 in words is "four hundred four billion, three hundred twenty-three million, four hundred eleven thousand, two hundred thirty-four".