404223120040334 has 16 divisors (see below), whose sum is σ = 692967835722336. Its totient is φ = 173235001104000.

The previous prime is 404223120040331. The next prime is 404223120040409. The reversal of 404223120040334 is 433040021322404.

It is a self number, because there is not a number n which added to its sum of digits gives 404223120040334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404223120040331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289187327 + ... + 290581754.

It is an arithmetic number, because the mean of its divisors is an integer number (43310489732646).

Almost surely, 2^{404223120040334} is an apocalyptic number.

404223120040334 is a deficient number, since it is larger than the sum of its proper divisors (288744715682002).

404223120040334 is a wasteful number, since it uses less digits than its factorization.

404223120040334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579818891.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 404223120040334 its reverse (433040021322404), we get a palindrome (837263141362738).

The spelling of 404223120040334 in words is "four hundred four trillion, two hundred twenty-three billion, one hundred twenty million, forty thousand, three hundred thirty-four".