3198462361600 has 384 divisors, whose sum is σ = 9162610876800. Its totient is φ = 1094608486400.

The previous prime is 3198462361561. The next prime is 3198462361607. The reversal of 3198462361600 is 61632648913.

It is a happy number.

It is a super-2 number, since 2×3198462361600² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3198462361607) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153179961 + ... + 153200839.

It is an arithmetic number, because the mean of its divisors is an integer number (23860965825).

Almost surely, 2^{3198462361600} 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 3198462361600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4581305438400).

3198462361600 is an abundant number, since it is smaller than the sum of its proper divisors (5964148515200).

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

3198462361600 is a wasteful number, since it uses less digits than its factorization.

3198462361600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20947 (or 20914 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 49.

The spelling of 3198462361600 in words is "three trillion, one hundred ninety-eight billion, four hundred sixty-two million, three hundred sixty-one thousand, six hundred".