3198435436152 has 144 divisors (see below), whose sum is σ = 9524985200640. Its totient is φ = 968869440000.

The previous prime is 3198435436139. The next prime is 3198435436169. The reversal of 3198435436152 is 2516345348913.

3198435436152 is a `hidden beast` number, since 3 + 1 + 9 + 8 + 43 + 543 + 6 + 1 + 52 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 24336777 + ... + 24467847.

It is an arithmetic number, because the mean of its divisors is an integer number (66145730560).

Almost surely, 2^{3198435436152} 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 3198435436152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4762492600320).

3198435436152 is an abundant number, since it is smaller than the sum of its proper divisors (6326549764488).

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

3198435436152 is a wasteful number, since it uses less digits than its factorization.

3198435436152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133906 (or 133888 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 54.

The spelling of 3198435436152 in words is "three trillion, one hundred ninety-eight billion, four hundred thirty-five million, four hundred thirty-six thousand, one hundred fifty-two".