162215116 has 48 divisors (see below), whose sum is σ = 330333696. Its totient is φ = 68269824.

The previous prime is 162215111. The next prime is 162215143. The reversal of 162215116 is 611512261.

It is a happy number.

162215116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (162215111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 528235 + ... + 528541.

It is an arithmetic number, because the mean of its divisors is an integer number (6881952).

Almost surely, 2^162215116 is an apocalyptic number.

It is an amenable number.

162215116 is an abundant number, since it is smaller than the sum of its proper divisors (168118580).

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

162215116 is a wasteful number, since it uses less digits than its factorization.

162215116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598 (or 596 counting only the distinct ones).

The product of its digits is 720, while the sum is 25.

The square root of 162215116 is about 12736.3698124701. The cubic root of 162215116 is about 545.3773623079.

Adding to 162215116 its reverse (611512261), we get a palindrome (773727377).

The spelling of 162215116 in words is "one hundred sixty-two million, two hundred fifteen thousand, one hundred sixteen".