163000542 has 32 divisors (see below), whose sum is σ = 340807680. Its totient is φ = 51910560.

The previous prime is 163000529. The next prime is 163000553. The reversal of 163000542 is 245000361.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9148 + ... + 20240.

It is an arithmetic number, because the mean of its divisors is an integer number (10650240).

Almost surely, 2^163000542 is an apocalyptic number.

163000542 is an abundant number, since it is smaller than the sum of its proper divisors (177807138).

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

163000542 is a wasteful number, since it uses less digits than its factorization.

163000542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11208.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 163000542 is about 12767.1665611443. The cubic root of 163000542 is about 546.2561625886.

The spelling of 163000542 in words is "one hundred sixty-three million, five hundred forty-two", and thus it is an aban number.