162285984 has 96 divisors (see below), whose sum is σ = 540973440. Its totient is φ = 46365696.

The previous prime is 162285983. The next prime is 162286009. The reversal of 162285984 is 489582261.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (162285983) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7369 + ... + 19464.

It is an arithmetic number, because the mean of its divisors is an integer number (5635140).

Almost surely, 2^162285984 is an apocalyptic number.

162285984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

162285984 is an abundant number, since it is smaller than the sum of its proper divisors (378687456).

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

162285984 is a wasteful number, since it uses less digits than its factorization.

162285984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26859 (or 26845 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 162285984 is about 12739.1516201041. The cubic root of 162285984 is about 545.4567716273.

It can be divided in two parts, 162 and 285984, that added together give a triangular number (286146 = T₇₅₆).

The spelling of 162285984 in words is "one hundred sixty-two million, two hundred eighty-five thousand, nine hundred eighty-four".