163210148 has 12 divisors (see below), whose sum is σ = 285998412. Its totient is φ = 81496320.

The previous prime is 163210141. The next prime is 163210181. The reversal of 163210148 is 841012361.

163210148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 74511424 + 88698724 = 8632^2 + 9418^2 .

It is not an unprimeable number, because it can be changed into a prime (163210141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23765 + ... + 29852.

It is an arithmetic number, because the mean of its divisors is an integer number (23833201).

Almost surely, 2^163210148 is an apocalyptic number.

It is an amenable number.

163210148 is a deficient number, since it is larger than the sum of its proper divisors (122788264).

163210148 is a wasteful number, since it uses less digits than its factorization.

163210148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54382 (or 54380 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 163210148 is about 12775.3727147195. The cubic root of 163210148 is about 546.4902099198.

The spelling of 163210148 in words is "one hundred sixty-three million, two hundred ten thousand, one hundred forty-eight".