404223030334 has 4 divisors (see below), whose sum is σ = 606334545504. Its totient is φ = 202111515166.

The previous prime is 404223030317. The next prime is 404223030347. The reversal of 404223030334 is 433030322404.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101055757582 + ... + 101055757585.

It is an arithmetic number, because the mean of its divisors is an integer number (151583636376).

Almost surely, 2^404223030334 is an apocalyptic number.

404223030334 is a deficient number, since it is larger than the sum of its proper divisors (202111515170).

404223030334 is a wasteful number, since it uses less digits than its factorization.

404223030334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202111515169.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 404223030334 its reverse (433030322404), we get a palindrome (837253352738).

The spelling of 404223030334 in words is "four hundred four billion, two hundred twenty-three million, thirty thousand, three hundred thirty-four".