34328069405 has 90 divisors (see below), whose sum is σ = 51295121946. Its totient is φ = 22049774208.

The previous prime is 34328069371. The next prime is 34328069407. The reversal of 34328069405 is 50496082343.

It can be written as a sum of positive squares in 3 ways, for example, as 3467044 + 34324602361 = 1862^2 + 185269^2 .

It is not a de Polignac number, because 34328069405 - 2¹⁰ = 34328068381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34328069407) by changing a digit.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 385708601 + ... + 385708689.

Almost surely, 2^34328069405 is an apocalyptic number.

34328069405 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34328069405 is a deficient number, since it is larger than the sum of its proper divisors (16967052541).

34328069405 is an frugal number, since it uses more digits than its factorization.

34328069405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 34328069405 in words is "thirty-four billion, three hundred twenty-eight million, sixty-nine thousand, four hundred five".