168132450 has 24 divisors (see below), whose sum is σ = 416968848. Its totient is φ = 44835280.

The previous prime is 168132449. The next prime is 168132467. The reversal of 168132450 is 54231861.

168132450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 560292 + ... + 560591.

It is an arithmetic number, because the mean of its divisors is an integer number (17373702).

Almost surely, 2^168132450 is an apocalyptic number.

168132450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

168132450 is an abundant number, since it is smaller than the sum of its proper divisors (248836398).

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

168132450 is a wasteful number, since it uses less digits than its factorization.

168132450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120898 (or 1120893 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 168132450 is about 12966.5897598405. The cubic root of 168132450 is about 551.9298049262.

The spelling of 168132450 in words is "one hundred sixty-eight million, one hundred thirty-two thousand, four hundred fifty".