355112344044 has 72 divisors (see below), whose sum is σ = 919922225040. Its totient is φ = 115435545600.

The previous prime is 355112344043. The next prime is 355112344061. The reversal of 355112344044 is 440443211553.

355112344044 is a `hidden beast` number, since 3 + 5 + 5 + 11 + 234 + 404 + 4 = 666.

It is a super-2 number, since 2×355112344044² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (355112344043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3580564 + ... + 3678404.

It is an arithmetic number, because the mean of its divisors is an integer number (12776697570).

Almost surely, 2^355112344044 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 355112344044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (459961112520).

355112344044 is an abundant number, since it is smaller than the sum of its proper divisors (564809880996).

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

355112344044 is a wasteful number, since it uses less digits than its factorization.

355112344044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100351 (or 100346 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 355112344044 its reverse (440443211553), we get a palindrome (795555555597).

The spelling of 355112344044 in words is "three hundred fifty-five billion, one hundred twelve million, three hundred forty-four thousand, forty-four".