352668373816 has 64 divisors (see below), whose sum is σ = 730331925120. Its totient is φ = 158313083520.

The previous prime is 352668373751. The next prime is 352668373819. The reversal of 352668373816 is 618373866253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352668373819) 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 15 ways as a sum of consecutive naturals, for example, 23752491 + ... + 23767333.

It is an arithmetic number, because the mean of its divisors is an integer number (11411436330).

Almost surely, 2^352668373816 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 352668373816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365165962560).

352668373816 is an abundant number, since it is smaller than the sum of its proper divisors (377663551304).

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

352668373816 is a wasteful number, since it uses less digits than its factorization.

352668373816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18196 (or 18192 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 58.

The spelling of 352668373816 in words is "three hundred fifty-two billion, six hundred sixty-eight million, three hundred seventy-three thousand, eight hundred sixteen".