34125505520 has 40 divisors (see below), whose sum is σ = 81486180384. Its totient is φ = 13281276672.

The previous prime is 34125505511. The next prime is 34125505549. The reversal of 34125505520 is 2550552143.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5761484 + ... + 5767403.

Almost surely, 2^34125505520 is an apocalyptic number.

It is an amenable number.

34125505520 is an abundant number, since it is smaller than the sum of its proper divisors (47360674864).

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

34125505520 is a wasteful number, since it uses less digits than its factorization.

34125505520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11528937 (or 11528931 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 32.

The spelling of 34125505520 in words is "thirty-four billion, one hundred twenty-five million, five hundred five thousand, five hundred twenty".