163242252 has 36 divisors (see below), whose sum is σ = 413188776. Its totient is φ = 54341760.

The previous prime is 163242251. The next prime is 163242253. The reversal of 163242252 is 252242361.

It is a happy number.

163242252 is a `hidden beast` number, since 1 + 632 + 4 + 2 + 25 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (163242251) and next prime (163242253).

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (163242251) 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 11 ways as a sum of consecutive naturals, for example, 29143 + ... + 34289.

It is an arithmetic number, because the mean of its divisors is an integer number (11477466).

Almost surely, 2^163242252 is an apocalyptic number.

163242252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

163242252 is an abundant number, since it is smaller than the sum of its proper divisors (249946524).

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

163242252 is a wasteful number, since it uses less digits than its factorization.

163242252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6038 (or 6033 counting only the distinct ones).

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

The square root of 163242252 is about 12776.6291329130. The cubic root of 163242252 is about 546.5260397414.

The spelling of 163242252 in words is "one hundred sixty-three million, two hundred forty-two thousand, two hundred fifty-two".