162444116 has 6 divisors (see below), whose sum is σ = 284277210. Its totient is φ = 81222056.

The previous prime is 162444103. The next prime is 162444131. The reversal of 162444116 is 611444261.

It can be written as a sum of positive squares in only one way, i.e., 153859216 + 8584900 = 12404^2 + 2930^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20305511 + ... + 20305518.

It is an arithmetic number, because the mean of its divisors is an integer number (47379535).

Almost surely, 2^162444116 is an apocalyptic number.

It is an amenable number.

162444116 is a deficient number, since it is larger than the sum of its proper divisors (121833094).

162444116 is a wasteful number, since it uses less digits than its factorization.

162444116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40611033 (or 40611031 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 162444116 is about 12745.3566446765. The cubic root of 162444116 is about 545.6338790763.

Adding to 162444116 its reverse (611444261), we get a palindrome (773888377).

The spelling of 162444116 in words is "one hundred sixty-two million, four hundred forty-four thousand, one hundred sixteen".