163563350 has 48 divisors (see below), whose sum is σ = 325291680. Its totient is φ = 61036800.

The previous prime is 163563349. The next prime is 163563359. The reversal of 163563350 is 53365361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163563359) 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, 45416 + ... + 48884.

It is an arithmetic number, because the mean of its divisors is an integer number (6776910).

Almost surely, 2^163563350 is an apocalyptic number.

163563350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

163563350 is a deficient number, since it is larger than the sum of its proper divisors (161728330).

163563350 is a wasteful number, since it uses less digits than its factorization.

163563350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3545 (or 3540 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 32.

The square root of 163563350 is about 12789.1887936647. The cubic root of 163563350 is about 546.8841445002.

The spelling of 163563350 in words is "one hundred sixty-three million, five hundred sixty-three thousand, three hundred fifty".