350886228 has 96 divisors (see below), whose sum is σ = 1024386048. Its totient is φ = 90816000.

The previous prime is 350886191. The next prime is 350886247. The reversal of 350886228 is 822688053.

It is a super-2 number, since 2×350886228² = 246242290000135968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 350886228.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 370051 + ... + 370997.

It is an arithmetic number, because the mean of its divisors is an integer number (10670688).

Almost surely, 2^350886228 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 350886228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (512193024).

350886228 is an abundant number, since it is smaller than the sum of its proper divisors (673499820).

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

350886228 is a wasteful number, since it uses less digits than its factorization.

350886228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373 (or 1371 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 350886228 is about 18731.9573990547. The cubic root of 350886228 is about 705.3241826811.

The spelling of 350886228 in words is "three hundred fifty million, eight hundred eighty-six thousand, two hundred twenty-eight".