351112225266 has 96 divisors (see below), whose sum is σ = 855953070336. Its totient is φ = 103102560000.

The previous prime is 351112225249. The next prime is 351112225291. The reversal of 351112225266 is 662522211153.

351112225266 is a `hidden beast` number, since 3 + 5 + 1 + 1 + 122 + 2 + 526 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 351112225266.

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, 753126 + ... + 1126686.

It is an arithmetic number, because the mean of its divisors is an integer number (8916177816).

Almost surely, 2^351112225266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 351112225266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (427976535168).

351112225266 is an abundant number, since it is smaller than the sum of its proper divisors (504840845070).

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

351112225266 is a wasteful number, since it uses less digits than its factorization.

351112225266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373728 (or 373725 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The spelling of 351112225266 in words is "three hundred fifty-one billion, one hundred twelve million, two hundred twenty-five thousand, two hundred sixty-six".