3525195520 has 288 divisors, whose sum is σ = 10765633536. Its totient is φ = 1073971200.

The previous prime is 3525195481. The next prime is 3525195521. The reversal of 3525195520 is 255915253.

It is a self number, because there is not a number n which added to its sum of digits gives 3525195520.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3525195521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4631940 + ... + 4632700.

It is an arithmetic number, because the mean of its divisors is an integer number (37380672).

Almost surely, 2^3525195520 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 3525195520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5382816768).

3525195520 is an abundant number, since it is smaller than the sum of its proper divisors (7240438016).

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

3525195520 is a wasteful number, since it uses less digits than its factorization.

3525195520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847 (or 833 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 37.

The square root of 3525195520 is about 59373.3569877938. The cubic root of 3525195520 is about 1521.9290374273.

The spelling of 3525195520 in words is "three billion, five hundred twenty-five million, one hundred ninety-five thousand, five hundred twenty".