132162858 has 48 divisors (see below), whose sum is σ = 296814336. Its totient is φ = 42456960.

The previous prime is 132162839. The next prime is 132162883. The reversal of 132162858 is 858261231.

It is a happy number.

132162858 is a `hidden beast` number, since 1 + 3 + 21 + 628 + 5 + 8 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 241341 + ... + 241887.

It is an arithmetic number, because the mean of its divisors is an integer number (6183632).

Almost surely, 2^132162858 is an apocalyptic number.

132162858 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 132162858, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148407168).

132162858 is an abundant number, since it is smaller than the sum of its proper divisors (164651478).

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

132162858 is a wasteful number, since it uses less digits than its factorization.

132162858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019 (or 1016 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 132162858 is about 11496.2105930607. The cubic root of 132162858 is about 509.3736485994.

The spelling of 132162858 in words is "one hundred thirty-two million, one hundred sixty-two thousand, eight hundred fifty-eight".