162540360 has 96 divisors (see below), whose sum is σ = 546507000. Its totient is φ = 41846784.

The previous prime is 162540341. The next prime is 162540403. The reversal of 162540360 is 63045261.

162540360 is a `hidden beast` number, since 1 + 62 + 540 + 3 + 60 = 666.

162540360 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 123076836 + 39463524 = 11094^2 + 6282^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2656 + ... + 18224.

Almost surely, 2^162540360 is an apocalyptic number.

162540360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162540360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273253500).

162540360 is an abundant number, since it is smaller than the sum of its proper divisors (383966640).

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

162540360 is a wasteful number, since it uses less digits than its factorization.

162540360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15615 (or 15608 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 162540360 is about 12749.1317351418. The cubic root of 162540360 is about 545.7416158593.

The spelling of 162540360 in words is "one hundred sixty-two million, five hundred forty thousand, three hundred sixty".