352044613818 has 96 divisors (see below), whose sum is σ = 795629025360. Its totient is φ = 112360980480.

The previous prime is 352044613801. The next prime is 352044613829. The reversal of 352044613818 is 818316440253.

352044613818 is a `hidden beast` number, since 3 + 5 + 20 + 4 + 4 + 613 + 8 + 1 + 8 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 31510865169 + 320533748649 = 177513^2 + 566157^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 97328746 + ... + 97332362.

Almost surely, 2^352044613818 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 352044613818, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (397814512680).

352044613818 is an abundant number, since it is smaller than the sum of its proper divisors (443584411542).

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

352044613818 is a wasteful number, since it uses less digits than its factorization.

352044613818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5152 (or 5149 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 352044613818 in words is "three hundred fifty-two billion, forty-four million, six hundred thirteen thousand, eight hundred eighteen".