361448620764 has 144 divisors (see below), whose sum is σ = 1067798667264. Its totient is φ = 93143191680.

The previous prime is 361448620739. The next prime is 361448620769. The reversal of 361448620764 is 467026844163.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361448620769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1150822 + ... + 1430834.

Almost surely, 2^361448620764 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 361448620764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (533899333632).

361448620764 is an abundant number, since it is smaller than the sum of its proper divisors (706350046500).

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

361448620764 is a wasteful number, since it uses less digits than its factorization.

361448620764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280176 (or 280163 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 51.

The spelling of 361448620764 in words is "three hundred sixty-one billion, four hundred forty-eight million, six hundred twenty thousand, seven hundred sixty-four".