34478068572 has 36 divisors (see below), whose sum is σ = 91739891880. Its totient is φ = 10887810912.

The previous prime is 34478068549. The next prime is 34478068643. The reversal of 34478068572 is 27586087443.

34478068572 is a `hidden beast` number, since 3 + 4 + 4 + 7 + 8 + 0 + 68 + 572 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25202583 + ... + 25203950.

It is an arithmetic number, because the mean of its divisors is an integer number (2548330330).

Almost surely, 2^34478068572 is an apocalyptic number.

It is an amenable number.

34478068572 is an abundant number, since it is smaller than the sum of its proper divisors (57261823308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34478068572 is a wasteful number, since it uses less digits than its factorization.

34478068572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50406562 (or 50406557 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 54.

The spelling of 34478068572 in words is "thirty-four billion, four hundred seventy-eight million, sixty-eight thousand, five hundred seventy-two".