34000767478 has 16 divisors (see below), whose sum is σ = 51189747840. Its totient is φ = 16937625600.

The previous prime is 34000767473. The next prime is 34000767487. The reversal of 34000767478 is 87476700043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34000767473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 621243 + ... + 673753.

It is an arithmetic number, because the mean of its divisors is an integer number (3199359240).

Almost surely, 2^34000767478 is an apocalyptic number.

34000767478 is a deficient number, since it is larger than the sum of its proper divisors (17188980362).

34000767478 is a wasteful number, since it uses less digits than its factorization.

34000767478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53703.

The product of its (nonzero) digits is 790272, while the sum is 46.

The spelling of 34000767478 in words is "thirty-four billion, seven hundred sixty-seven thousand, four hundred seventy-eight".