162481236 has 48 divisors (see below), whose sum is σ = 400868160. Its totient is φ = 51079680.

The previous prime is 162481213. The next prime is 162481243. The reversal of 162481236 is 632184261.

It is a junction number, because it is equal to n+sod(n) for n = 162481197 and 162481206.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 53470 + ... + 56426.

It is an arithmetic number, because the mean of its divisors is an integer number (8351420).

Almost surely, 2^162481236 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 162481236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200434080).

162481236 is an abundant number, since it is smaller than the sum of its proper divisors (238386924).

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

162481236 is a wasteful number, since it uses less digits than its factorization.

162481236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3224 (or 3222 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 162481236 is about 12746.8127781026. The cubic root of 162481236 is about 545.6754367261.

The spelling of 162481236 in words is "one hundred sixty-two million, four hundred eighty-one thousand, two hundred thirty-six".