34040064345 has 32 divisors (see below), whose sum is σ = 63419127552. Its totient is φ = 15267562752.

The previous prime is 34040064307. The next prime is 34040064347. The reversal of 34040064345 is 54346004043.

It is not a de Polignac number, because 34040064345 - 2⁸ = 34040064089 is a prime.

It is a super-2 number, since 2×34040064345² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34040064347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3052842 + ... + 3063971.

It is an arithmetic number, because the mean of its divisors is an integer number (1981847736).

Almost surely, 2^34040064345 is an apocalyptic number.

34040064345 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34040064345 is a deficient number, since it is larger than the sum of its proper divisors (29379063207).

34040064345 is a wasteful number, since it uses less digits than its factorization.

34040064345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6116881.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 34040064345 its reverse (54346004043), we get a palindrome (88386068388).

The spelling of 34040064345 in words is "thirty-four billion, forty million, sixty-four thousand, three hundred forty-five".