305344013432404 has 48 divisors (see below), whose sum is σ = 548125516572480. Its totient is φ = 148793976334080.

The previous prime is 305344013432371. The next prime is 305344013432449. The reversal of 305344013432404 is 404234310443503.

It is a super-2 number, since 2×305344013432404² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6704457 + ... + 25605424.

It is an arithmetic number, because the mean of its divisors is an integer number (11419281595260).

Almost surely, 2^{305344013432404} is an apocalyptic number.

It is an amenable number.

305344013432404 is a deficient number, since it is larger than the sum of its proper divisors (242781503140076).

305344013432404 is a wasteful number, since it uses less digits than its factorization.

305344013432404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32310328 (or 32310326 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 40.

Adding to 305344013432404 its reverse (404234310443503), we get a palindrome (709578323875907).

The spelling of 305344013432404 in words is "three hundred five trillion, three hundred forty-four billion, thirteen million, four hundred thirty-two thousand, four hundred four".