162445224 has 32 divisors (see below), whose sum is σ = 406470240. Its totient is φ = 54100800.

The previous prime is 162445223. The next prime is 162445229. The reversal of 162445224 is 422544261.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 162445191 and 162445200.

It is not an unprimeable number, because it can be changed into a prime (162445223) 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, 34534 + ... + 38954.

It is an arithmetic number, because the mean of its divisors is an integer number (12702195).

Almost surely, 2^162445224 is an apocalyptic number.

It is an amenable number.

162445224 is an abundant number, since it is smaller than the sum of its proper divisors (244025016).

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

162445224 is a wasteful number, since it uses less digits than its factorization.

162445224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5961 (or 5957 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 162445224 is about 12745.4001114127. The cubic root of 162445224 is about 545.6351196280.

Adding to 162445224 its reverse (422544261), we get a palindrome (584989485).

The spelling of 162445224 in words is "one hundred sixty-two million, four hundred forty-five thousand, two hundred twenty-four".