162247008 has 192 divisors, whose sum is σ = 543449088. Its totient is φ = 41157120.

The previous prime is 162247003. The next prime is 162247009. The reversal of 162247008 is 800742261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162247003) by changing a digit.

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, 347191 + ... + 347657.

It is an arithmetic number, because the mean of its divisors is an integer number (2830464).

Almost surely, 2^162247008 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 162247008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271724544).

162247008 is an abundant number, since it is smaller than the sum of its proper divisors (381202080).

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

162247008 is a wasteful number, since it uses less digits than its factorization.

162247008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545 (or 537 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 162247008 is about 12737.6217560422. The cubic root of 162247008 is about 545.4131009319.

Adding to 162247008 its reverse (800742261), we get a palindrome (962989269).

It can be divided in two parts, 16224 and 7008, that added together give a palindrome (23232).

The spelling of 162247008 in words is "one hundred sixty-two million, two hundred forty-seven thousand, eight".