162208132 has 12 divisors (see below), whose sum is σ = 286469260. Its totient is φ = 80359776.

The previous prime is 162208127. The next prime is 162208133. The reversal of 162208132 is 231802261.

It can be written as a sum of positive squares in 2 ways, for example, as 143424576 + 18783556 = 11976^2 + 4334^2 .

It is a super-2 number, since 2×162208132² = 52622956173858848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 162208097 and 162208106.

It is not an unprimeable number, because it can be changed into a prime (162208133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185583 + ... + 186454.

Almost surely, 2^162208132 is an apocalyptic number.

It is an amenable number.

162208132 is a deficient number, since it is larger than the sum of its proper divisors (124261128).

162208132 is a wasteful number, since it uses less digits than its factorization.

162208132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372150 (or 372148 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 162208132 is about 12736.0956340631. The cubic root of 162208132 is about 545.3695353140.

The spelling of 162208132 in words is "one hundred sixty-two million, two hundred eight thousand, one hundred thirty-two".