34254408478 has 8 divisors (see below), whose sum is σ = 51428711880. Its totient is φ = 17111504520.

The previous prime is 34254408449. The next prime is 34254408547. The reversal of 34254408478 is 87480445243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7847133 + ... + 7851496.

It is an arithmetic number, because the mean of its divisors is an integer number (6428588985).

Almost surely, 2^34254408478 is an apocalyptic number.

34254408478 is a deficient number, since it is larger than the sum of its proper divisors (17174303402).

34254408478 is a wasteful number, since it uses less digits than its factorization.

34254408478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15699722.

The product of its (nonzero) digits is 3440640, while the sum is 49.

The spelling of 34254408478 in words is "thirty-four billion, two hundred fifty-four million, four hundred eight thousand, four hundred seventy-eight".