163232642 has 8 divisors (see below), whose sum is σ = 245180736. Its totient is φ = 81505732.

The previous prime is 163232609. The next prime is 163232659. The reversal of 163232642 is 246232361.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 53438 + ... + 56409.

It is an arithmetic number, because the mean of its divisors is an integer number (30647592).

Almost surely, 2^163232642 is an apocalyptic number.

163232642 is a deficient number, since it is larger than the sum of its proper divisors (81948094).

163232642 is a wasteful number, since it uses less digits than its factorization.

163232642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110592.

The product of its digits is 10368, while the sum is 29.

The square root of 163232642 is about 12776.2530500926. The cubic root of 163232642 is about 546.5153149480.

The spelling of 163232642 in words is "one hundred sixty-three million, two hundred thirty-two thousand, six hundred forty-two".