162241005 has 16 divisors (see below), whose sum is σ = 259744320. Its totient is φ = 86475648.

The previous prime is 162240989. The next prime is 162241007. The reversal of 162241005 is 500142261.

It is not a de Polignac number, because 162241005 - 2⁴ = 162240989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162241007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42714 + ... + 46356.

It is an arithmetic number, because the mean of its divisors is an integer number (16234020).

Almost surely, 2^162241005 is an apocalyptic number.

162241005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

162241005 is a deficient number, since it is larger than the sum of its proper divisors (97503315).

162241005 is a wasteful number, since it uses less digits than its factorization.

162241005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6620.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 162241005 is about 12737.3861133280. The cubic root of 162241005 is about 545.4063742434.

Adding to 162241005 its reverse (500142261), we get a palindrome (662383266).

The spelling of 162241005 in words is "one hundred sixty-two million, two hundred forty-one thousand, five".