163241004 has 48 divisors (see below), whose sum is σ = 405621216. Its totient is φ = 50918400.

The previous prime is 163240969. The next prime is 163241017. The reversal of 163241004 is 400142361.

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, 34714 + ... + 39134.

It is an arithmetic number, because the mean of its divisors is an integer number (8450442).

Almost surely, 2^163241004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163241004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202810608).

163241004 is an abundant number, since it is smaller than the sum of its proper divisors (242380212).

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

163241004 is a wasteful number, since it uses less digits than its factorization.

163241004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4626 (or 4624 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 163241004 is about 12776.5802936467. The cubic root of 163241004 is about 546.5246469929.

Adding to 163241004 its reverse (400142361), we get a palindrome (563383365).

The spelling of 163241004 in words is "one hundred sixty-three million, two hundred forty-one thousand, four".