3500002000000 has 448 divisors, whose sum is σ = 9922879235520. Its totient is φ = 1217216000000.

The previous prime is 3500001999983. The next prime is 3500002000043. The reversal of 3500002000000 is 2000053.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 505996542 + ... + 506003458.

Almost surely, 2^{3500002000000} 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 3500002000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4961439617760).

3500002000000 is an abundant number, since it is smaller than the sum of its proper divisors (6422877235520).

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

3500002000000 is an frugal number, since it uses more digits than its factorization.

3500002000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6995 (or 6958 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 10.

Adding to 3500002000000 its reverse (2000053), we get a palindrome (3500004000053).

The spelling of 3500002000000 in words is "three trillion, five hundred billion, two million", and thus it is an aban number.