163948302 has 48 divisors (see below), whose sum is σ = 427340160. Its totient is φ = 44376336.

The previous prime is 163948277. The next prime is 163948303. The reversal of 163948302 is 203849361.

163948302 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 not an unprimeable number, because it can be changed into a prime (163948303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31848 + ... + 36635.

It is an arithmetic number, because the mean of its divisors is an integer number (8902920).

Almost surely, 2^163948302 is an apocalyptic number.

163948302 is an abundant number, since it is smaller than the sum of its proper divisors (263391858).

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

163948302 is a wasteful number, since it uses less digits than its factorization.

163948302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68517 (or 68514 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 163948302 is about 12804.2298479838. The cubic root of 163948302 is about 547.3128452700.

The spelling of 163948302 in words is "one hundred sixty-three million, nine hundred forty-eight thousand, three hundred two".