34034400405 has 24 divisors (see below), whose sum is σ = 59739713280. Its totient is φ = 17921910240.

The previous prime is 34034400403. The next prime is 34034400461. The reversal of 34034400405 is 50400443043.

It is not a de Polignac number, because 34034400405 - 2¹ = 34034400403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34034400403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4783281 + ... + 4790390.

It is an arithmetic number, because the mean of its divisors is an integer number (2489154720).

Almost surely, 2^34034400405 is an apocalyptic number.

It is an amenable number.

34034400405 is a deficient number, since it is larger than the sum of its proper divisors (25705312875).

34034400405 is a wasteful number, since it uses less digits than its factorization.

34034400405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9573761 (or 9573758 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

Adding to 34034400405 its reverse (50400443043), we get a palindrome (84434843448).

The spelling of 34034400405 in words is "thirty-four billion, thirty-four million, four hundred thousand, four hundred five".