163375040 has 56 divisors (see below), whose sum is σ = 391942320. Its totient is φ = 64862208.

The previous prime is 163375039. The next prime is 163375057. The reversal of 163375040 is 40573361.

163375040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 163374994 and 163375012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42644 + ... + 46316.

It is an arithmetic number, because the mean of its divisors is an integer number (6998970).

Almost surely, 2^163375040 is an apocalyptic number.

163375040 is a gapful number since it is divisible by the number (10) 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 163375040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195971160).

163375040 is an abundant number, since it is smaller than the sum of its proper divisors (228567280).

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

163375040 is a wasteful number, since it uses less digits than its factorization.

163375040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3829 (or 3819 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 163375040 is about 12781.8245958861. The cubic root of 163375040 is about 546.6741885408.

The spelling of 163375040 in words is "one hundred sixty-three million, three hundred seventy-five thousand, forty".