363216343611644 has 12 divisors (see below), whose sum is σ = 636386203950000. Its totient is φ = 181391713911648.

The previous prime is 363216343611637. The next prime is 363216343611661. The reversal of 363216343611644 is 446116343612363.

It is a super-2 number, since 2×363216343611644² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54114469769 + ... + 54114476480.

It is an arithmetic number, because the mean of its divisors is an integer number (53032183662500).

Almost surely, 2^{363216343611644} is an apocalyptic number.

It is an amenable number.

363216343611644 is a deficient number, since it is larger than the sum of its proper divisors (273169860338356).

363216343611644 is a wasteful number, since it uses less digits than its factorization.

363216343611644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108228947092 (or 108228947090 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 53.

The spelling of 363216343611644 in words is "three hundred sixty-three trillion, two hundred sixteen billion, three hundred forty-three million, six hundred eleven thousand, six hundred forty-four".