168038832 has 80 divisors (see below), whose sum is σ = 476407008. Its totient is φ = 50718720.

The previous prime is 168038821. The next prime is 168038861. The reversal of 168038832 is 238830861.

168038832 is digitally balanced in base 3, 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 (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30532 + ... + 35612.

Almost surely, 2^168038832 is an apocalyptic number.

168038832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 168038832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238203504).

168038832 is an abundant number, since it is smaller than the sum of its proper divisors (308368176).

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

168038832 is a wasteful number, since it uses less digits than its factorization.

168038832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5158 (or 5152 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 168038832 is about 12962.9792871855. The cubic root of 168038832 is about 551.8273457088.

The spelling of 168038832 in words is "one hundred sixty-eight million, thirty-eight thousand, eight hundred thirty-two".