163308532 has 12 divisors (see below), whose sum is σ = 285951456. Its totient is φ = 81608120.

The previous prime is 163308451. The next prime is 163308557. The reversal of 163308532 is 235803361.

It is a junction number, because it is equal to n+sod(n) for n = 163308494 and 163308503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2848 + ... + 18295.

It is an arithmetic number, because the mean of its divisors is an integer number (23829288).

Almost surely, 2^163308532 is an apocalyptic number.

It is an amenable number.

163308532 is a deficient number, since it is larger than the sum of its proper divisors (122642924).

163308532 is a wasteful number, since it uses less digits than its factorization.

163308532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23078 (or 23076 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 163308532 is about 12779.2226680655. Note that the first 3 decimals coincide. The cubic root of 163308532 is about 546.5999969921.

The spelling of 163308532 in words is "one hundred sixty-three million, three hundred eight thousand, five hundred thirty-two".