163346244 has 48 divisors (see below), whose sum is σ = 390700800. Its totient is φ = 53092096.

The previous prime is 163346243. The next prime is 163346297. The reversal of 163346244 is 442643361.

163346244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (163346243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286792 + ... + 287360.

It is an arithmetic number, because the mean of its divisors is an integer number (8139600).

Almost surely, 2^163346244 is an apocalyptic number.

It is an amenable number.

163346244 is an abundant number, since it is smaller than the sum of its proper divisors (227354556).

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

163346244 is a wasteful number, since it uses less digits than its factorization.

163346244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132 (or 1130 counting only the distinct ones).

The product of its digits is 41472, while the sum is 33.

The square root of 163346244 is about 12780.6981029989. The cubic root of 163346244 is about 546.6420682632.

It can be divided in two parts, 16334 and 6244, that added together give a triangular number (22578 = T₂₁₂).

The spelling of 163346244 in words is "one hundred sixty-three million, three hundred forty-six thousand, two hundred forty-four".