3505502000 has 640 divisors, whose sum is σ = 12167221248. Its totient is φ = 940032000.

The previous prime is 3505501981. The next prime is 3505502057. The reversal of 3505502000 is 2055053.

3505502000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 34033949 + ... + 34034051.

Almost surely, 2^3505502000 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 3505502000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6083610624).

3505502000 is an abundant number, since it is smaller than the sum of its proper divisors (8661719248).

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

3505502000 is a wasteful number, since it uses less digits than its factorization.

3505502000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 20.

The square root of 3505502000 is about 59207.2799577890. The cubic root of 3505502000 is about 1519.0896557249.

Adding to 3505502000 its reverse (2055053), we get a palindrome (3507557053).

It can be divided in two parts, 3505 and 502000, that added together give a palindrome (505505).

The spelling of 3505502000 in words is "three billion, five hundred five million, five hundred two thousand".