361385228 has 24 divisors (see below), whose sum is σ = 663540864. Its totient is φ = 171993600.

The previous prime is 361385221. The next prime is 361385251. The reversal of 361385228 is 822583163.

It is a super-2 number, since 2×361385228² = 261198566033223968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 361385191 and 361385200.

It is not an unprimeable number, because it can be changed into a prime (361385221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16325 + ... + 31452.

It is an arithmetic number, because the mean of its divisors is an integer number (27647536).

Almost surely, 2^361385228 is an apocalyptic number.

It is an amenable number.

361385228 is a deficient number, since it is larger than the sum of its proper divisors (302155636).

361385228 is a wasteful number, since it uses less digits than its factorization.

361385228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47873 (or 47871 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 361385228 is about 19010.1348759024. The cubic root of 361385228 is about 712.2899205412.

The spelling of 361385228 in words is "three hundred sixty-one million, three hundred eighty-five thousand, two hundred twenty-eight".