365668375616 has 112 divisors (see below), whose sum is σ = 787029566400. Its totient is φ = 167894630400.

The previous prime is 365668375571. The next prime is 365668375637. The reversal of 365668375616 is 616573866563.

It is a happy number.

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, 49072691 + ... + 49080141.

It is an arithmetic number, because the mean of its divisors is an integer number (7027049700).

Almost surely, 2^365668375616 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 365668375616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393514783200).

365668375616 is an abundant number, since it is smaller than the sum of its proper divisors (421361190784).

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

365668375616 is a wasteful number, since it uses less digits than its factorization.

365668375616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8572 (or 8562 counting only the distinct ones).

The product of its digits is 97977600, while the sum is 62.

The spelling of 365668375616 in words is "three hundred sixty-five billion, six hundred sixty-eight million, three hundred seventy-five thousand, six hundred sixteen".