304122040221404 has 6 divisors (see below), whose sum is σ = 532213570387464. Its totient is φ = 152061020110700.

The previous prime is 304122040221397. The next prime is 304122040221421. The reversal of 304122040221404 is 404122040221403.

It is a happy number.

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, 38015255027672 + ... + 38015255027679.

It is an arithmetic number, because the mean of its divisors is an integer number (88702261731244).

Almost surely, 2^{304122040221404} is an apocalyptic number.

It is an amenable number.

304122040221404 is a deficient number, since it is larger than the sum of its proper divisors (228091530166060).

304122040221404 is a wasteful number, since it uses less digits than its factorization.

304122040221404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76030510055355 (or 76030510055353 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 304122040221404 its reverse (404122040221403), we get a palindrome (708244080442807).

Subtracting 304122040221404 from its reverse (404122040221403), we obtain a palindrome (99999999999999).

The spelling of 304122040221404 in words is "three hundred four trillion, one hundred twenty-two billion, forty million, two hundred twenty-one thousand, four hundred four".