162930132 has 18 divisors (see below), whose sum is σ = 411851258. Its totient is φ = 54310032.

The previous prime is 162930121. The next prime is 162930167. The reversal of 162930132 is 231039261.

162930132 is a `hidden beast` number, since 1 + 629 + 3 + 0 + 1 + 32 = 666.

It can be written as a sum of positive squares in only one way, i.e., 159668496 + 3261636 = 12636^2 + 1806^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 162930096 and 162930105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2262883 + ... + 2262954.

Almost surely, 2^162930132 is an apocalyptic number.

162930132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

162930132 is an abundant number, since it is smaller than the sum of its proper divisors (248921126).

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

162930132 is a wasteful number, since it uses less digits than its factorization.

162930132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4525847 (or 4525842 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 162930132 is about 12764.4087994705. The cubic root of 162930132 is about 546.1774973374.

Adding to 162930132 its reverse (231039261), we get a palindrome (393969393).

The spelling of 162930132 in words is "one hundred sixty-two million, nine hundred thirty thousand, one hundred thirty-two".