162446132 has 24 divisors (see below), whose sum is σ = 292920264. Its totient is φ = 78769152.

The previous prime is 162446129. The next prime is 162446159. The reversal of 162446132 is 231644261.

It can be written as a sum of positive squares in 4 ways, for example, as 67305616 + 95140516 = 8204^2 + 9754^2 .

It is a super-2 number, since 2×162446132² = 52777491603522848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 162446095 and 162446104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48248 + ... + 51504.

It is an arithmetic number, because the mean of its divisors is an integer number (12205011).

Almost surely, 2^162446132 is an apocalyptic number.

It is an amenable number.

162446132 is a deficient number, since it is larger than the sum of its proper divisors (130474132).

162446132 is a wasteful number, since it uses less digits than its factorization.

162446132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3635 (or 3633 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

The square root of 162446132 is about 12745.4357320572. The cubic root of 162446132 is about 545.6361362492.

The spelling of 162446132 in words is "one hundred sixty-two million, four hundred forty-six thousand, one hundred thirty-two".