34852858520 has 64 divisors (see below), whose sum is σ = 80398785600. Its totient is φ = 13589739520.

The previous prime is 34852858519. The next prime is 34852858541. The reversal of 34852858520 is 2585825843.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2105717 + ... + 2122203.

It is an arithmetic number, because the mean of its divisors is an integer number (1256231025).

Almost surely, 2^34852858520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34852858520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40199392800).

34852858520 is an abundant number, since it is smaller than the sum of its proper divisors (45545927080).

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

34852858520 is a wasteful number, since it uses less digits than its factorization.

34852858520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17828 (or 17824 counting only the distinct ones).

The product of its (nonzero) digits is 3072000, while the sum is 50.

The spelling of 34852858520 in words is "thirty-four billion, eight hundred fifty-two million, eight hundred fifty-eight thousand, five hundred twenty".