3545758720 has 352 divisors, whose sum is σ = 10564485120. Its totient is φ = 1114767360.

The previous prime is 3545758709. The next prime is 3545758753. The reversal of 3545758720 is 278575453.

3545758720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27919297 + ... + 27919423.

Almost surely, 2^3545758720 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 3545758720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5282242560).

3545758720 is an abundant number, since it is smaller than the sum of its proper divisors (7018726400).

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

3545758720 is a wasteful number, since it uses less digits than its factorization.

3545758720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 1176000, while the sum is 46.

The square root of 3545758720 is about 59546.2737709086. The cubic root of 3545758720 is about 1524.8825451060.

The spelling of 3545758720 in words is "three billion, five hundred forty-five million, seven hundred fifty-eight thousand, seven hundred twenty".