163201948 has 72 divisors (see below), whose sum is σ = 360855600. Its totient is φ = 64393056.

The previous prime is 163201933. The next prime is 163201981. The reversal of 163201948 is 849102361.

163201948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 430423 + ... + 430801.

Almost surely, 2^163201948 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 163201948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180427800).

163201948 is an abundant number, since it is smaller than the sum of its proper divisors (197653652).

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

163201948 is a wasteful number, since it uses less digits than its factorization.

163201948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436 (or 401 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 163201948 is about 12775.0517807170. The cubic root of 163201948 is about 546.4810575176.

The spelling of 163201948 in words is "one hundred sixty-three million, two hundred one thousand, nine hundred forty-eight".