361201322544 has 80 divisors (see below), whose sum is σ = 974084154624. Its totient is φ = 115117024000.

The previous prime is 361201322539. The next prime is 361201322597. The reversal of 361201322544 is 445223102163.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2593894 + ... + 2729594.

Almost surely, 2^361201322544 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 361201322544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (487042077312).

361201322544 is an abundant number, since it is smaller than the sum of its proper divisors (612882832080).

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

361201322544 is a wasteful number, since it uses less digits than its factorization.

361201322544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138146 (or 138140 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 361201322544 in words is "three hundred sixty-one billion, two hundred one million, three hundred twenty-two thousand, five hundred forty-four".