163858152 has 32 divisors (see below), whose sum is σ = 409960800. Its totient is φ = 54577344.

The previous prime is 163858117. The next prime is 163858159. The reversal of 163858152 is 251858361.

163858152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 163858152.

It is not an unprimeable number, because it can be changed into a prime (163858159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54874 + ... + 57782.

It is an arithmetic number, because the mean of its divisors is an integer number (12811275).

Almost surely, 2^163858152 is an apocalyptic number.

163858152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

163858152 is an abundant number, since it is smaller than the sum of its proper divisors (246102648).

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

163858152 is a wasteful number, since it uses less digits than its factorization.

163858152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5265 (or 5261 counting only the distinct ones).

The product of its digits is 57600, while the sum is 39.

The square root of 163858152 is about 12800.7090428616. The cubic root of 163858152 is about 547.2125101873.

The spelling of 163858152 in words is "one hundred sixty-three million, eight hundred fifty-eight thousand, one hundred fifty-two".