359644887616 has 63 divisors (see below), whose sum is σ = 830265457449. Its totient is φ = 154119130368.

The previous prime is 359644887583. The next prime is 359644887617. The reversal of 359644887616 is 616788446953.

The square root of 359644887616 is 599704.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 346336958016 + 13307929600 = 588504^2 + 115360^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (359644887617) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 33578070 + ... + 33588778.

Almost surely, 2^359644887616 is an apocalyptic number.

359644887616 is the 599704-th square number.

It is an amenable number.

359644887616 is an abundant number, since it is smaller than the sum of its proper divisors (470620569833).

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

359644887616 is an frugal number, since it uses more digits than its factorization.

359644887616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21444 (or 10718 counting only the distinct ones).

The product of its digits is 209018880, while the sum is 67.

The spelling of 359644887616 in words is "three hundred fifty-nine billion, six hundred forty-four million, eight hundred eighty-seven thousand, six hundred sixteen".