163241306432 has 28 divisors (see below), whose sum is σ = 326262431040. Its totient is φ = 81033449856.

The previous prime is 163241306407. The next prime is 163241306441. The reversal of 163241306432 is 234603142361.

It is a super-2 number, since 2×163241306432² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 163241306392 and 163241306401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9166088 + ... + 9183879.

It is an arithmetic number, because the mean of its divisors is an integer number (11652229680).

Almost surely, 2^163241306432 is an apocalyptic number.

It is an amenable number.

163241306432 is a deficient number, since it is larger than the sum of its proper divisors (163021124608).

163241306432 is a wasteful number, since it uses less digits than its factorization.

163241306432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18350118 (or 18350108 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 35.

Adding to 163241306432 its reverse (234603142361), we get a palindrome (397844448793).

The spelling of 163241306432 in words is "one hundred sixty-three billion, two hundred forty-one million, three hundred six thousand, four hundred thirty-two".