163246244 has 18 divisors (see below), whose sum is σ = 332323110. Its totient is φ = 69962592.

The previous prime is 163246243. The next prime is 163246261. The reversal of 163246244 is 442642361.

163246244 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 93857344 + 69388900 = 9688^2 + 8330^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 163246244.

It is not an unprimeable number, because it can be changed into a prime (163246243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 416249 + ... + 416640.

It is an arithmetic number, because the mean of its divisors is an integer number (18462395).

Almost surely, 2^163246244 is an apocalyptic number.

163246244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

163246244 is an abundant number, since it is smaller than the sum of its proper divisors (169076866).

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

163246244 is a wasteful number, since it uses less digits than its factorization.

163246244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832907 (or 832898 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

The square root of 163246244 is about 12776.7853546970. The cubic root of 163246244 is about 546.5304947036.

The spelling of 163246244 in words is "one hundred sixty-three million, two hundred forty-six thousand, two hundred forty-four".