34254102520 has 64 divisors (see below), whose sum is σ = 84219264000. Its totient is φ = 12435146880.

The previous prime is 34254102427. The next prime is 34254102577. The reversal of 34254102520 is 2520145243.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198577 + ... + 328543.

It is an arithmetic number, because the mean of its divisors is an integer number (1315926000).

Almost surely, 2^34254102520 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 34254102520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42109632000).

34254102520 is an abundant number, since it is smaller than the sum of its proper divisors (49965161480).

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

34254102520 is a wasteful number, since it uses less digits than its factorization.

34254102520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130588 (or 130584 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 34254102520 its reverse (2520145243), we get a palindrome (36774247763).

The spelling of 34254102520 in words is "thirty-four billion, two hundred fifty-four million, one hundred two thousand, five hundred twenty".