162242385 has 16 divisors (see below), whose sum is σ = 268539840. Its totient is φ = 83545280.

The previous prime is 162242383. The next prime is 162242393. The reversal of 162242385 is 583242261.

It is not a de Polignac number, because 162242385 - 2¹ = 162242383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (162242383) 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, 186051 + ... + 186920.

It is an arithmetic number, because the mean of its divisors is an integer number (16783740).

Almost surely, 2^162242385 is an apocalyptic number.

162242385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

162242385 is a deficient number, since it is larger than the sum of its proper divisors (106297455).

162242385 is a wasteful number, since it uses less digits than its factorization.

162242385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373008.

The product of its digits is 23040, while the sum is 33.

The square root of 162242385 is about 12737.4402844528. The cubic root of 162242385 is about 545.4079206233.

The spelling of 162242385 in words is "one hundred sixty-two million, two hundred forty-two thousand, three hundred eighty-five".