34040067407 has 4 divisors (see below), whose sum is σ = 34120923096. Its totient is φ = 33959211720.

The previous prime is 34040067353. The next prime is 34040067437. The reversal of 34040067407 is 70476004043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70476004043 = 79 ⋅892101317.

It is a cyclic number.

It is not a de Polignac number, because 34040067407 - 2⁶ = 34040067343 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 (34040067437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40427213 + ... + 40428054.

It is an arithmetic number, because the mean of its divisors is an integer number (8530230774).

Almost surely, 2^34040067407 is an apocalyptic number.

34040067407 is a deficient number, since it is larger than the sum of its proper divisors (80855689).

34040067407 is an equidigital number, since it uses as much as digits as its factorization.

34040067407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80855688.

The product of its (nonzero) digits is 56448, while the sum is 35.

The spelling of 34040067407 in words is "thirty-four billion, forty million, sixty-seven thousand, four hundred seven".