163052344 has 64 divisors (see below), whose sum is σ = 380318400. Its totient is φ = 63811584.

The previous prime is 163052311. The next prime is 163052363. The reversal of 163052344 is 443250361.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

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, 69462 + ... + 71770.

It is an arithmetic number, because the mean of its divisors is an integer number (5942475).

Almost surely, 2^163052344 is an apocalyptic number.

163052344 is a gapful number since it is divisible by the number (14) 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 163052344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190159200).

163052344 is an abundant number, since it is smaller than the sum of its proper divisors (217266056).

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

163052344 is a wasteful number, since it uses less digits than its factorization.

163052344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2432 (or 2428 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 163052344 is about 12769.1951195054. The cubic root of 163052344 is about 546.3140236736.

The spelling of 163052344 in words is "one hundred sixty-three million, fifty-two thousand, three hundred forty-four".