34404331405 has 16 divisors (see below), whose sum is σ = 41719317120. Its totient is φ = 27234479808.

The previous prime is 34404331393. The next prime is 34404331421. The reversal of 34404331405 is 50413340443.

It is a cyclic number.

It is not a de Polignac number, because 34404331405 - 2⁷ = 34404331277 is a prime.

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, 634711 + ... + 686779.

It is an arithmetic number, because the mean of its divisors is an integer number (2607457320).

Almost surely, 2^34404331405 is an apocalyptic number.

It is an amenable number.

34404331405 is a deficient number, since it is larger than the sum of its proper divisors (7314985715).

34404331405 is a wasteful number, since it uses less digits than its factorization.

34404331405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53460.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 34404331405 its reverse (50413340443), we get a palindrome (84817671848).

The spelling of 34404331405 in words is "thirty-four billion, four hundred four million, three hundred thirty-one thousand, four hundred five".