162441444 has 48 divisors (see below), whose sum is σ = 423118080. Its totient is φ = 48078240.

The previous prime is 162441437. The next prime is 162441473. The reversal of 162441444 is 444144261.

162441444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8634 + ... + 19985.

It is an arithmetic number, because the mean of its divisors is an integer number (8814960).

Almost surely, 2^162441444 is an apocalyptic number.

It is an amenable number.

162441444 is an abundant number, since it is smaller than the sum of its proper divisors (260676636).

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

162441444 is a wasteful number, since it uses less digits than its factorization.

162441444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28680 (or 28678 counting only the distinct ones).

The product of its digits is 12288, while the sum is 30.

The square root of 162441444 is about 12745.2518217570. The cubic root of 162441444 is about 545.6308873978.

The spelling of 162441444 in words is "one hundred sixty-two million, four hundred forty-one thousand, four hundred forty-four".