163244052 has 96 divisors (see below), whose sum is σ = 437472000. Its totient is φ = 52617600.

The previous prime is 163244051. The next prime is 163244057. The reversal of 163244052 is 250442361.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163244051) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 467574 + ... + 467922.

It is an arithmetic number, because the mean of its divisors is an integer number (4557000).

Almost surely, 2^163244052 is an apocalyptic number.

163244052 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 163244052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218736000).

163244052 is an abundant number, since it is smaller than the sum of its proper divisors (274227948).

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

163244052 is a wasteful number, since it uses less digits than its factorization.

163244052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 163244052 is about 12776.6995738336. The cubic root of 163244052 is about 546.5280485009.

The spelling of 163244052 in words is "one hundred sixty-three million, two hundred forty-four thousand, fifty-two".