163255652 has 48 divisors (see below), whose sum is σ = 335193600. Its totient is φ = 69543936.

The previous prime is 163255621. The next prime is 163255669. The reversal of 163255652 is 256552361.

163255652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 352373 + ... + 352835.

It is an arithmetic number, because the mean of its divisors is an integer number (6983200).

Almost surely, 2^163255652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163255652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167596800).

163255652 is an abundant number, since it is smaller than the sum of its proper divisors (171937948).

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

163255652 is a wasteful number, since it uses less digits than its factorization.

163255652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745 (or 729 counting only the distinct ones).

The product of its digits is 54000, while the sum is 35.

The square root of 163255652 is about 12777.1535171180. The cubic root of 163255652 is about 546.5409934855.

The spelling of 163255652 in words is "one hundred sixty-three million, two hundred fifty-five thousand, six hundred fifty-two".