163241000403 has 64 divisors (see below), whose sum is σ = 241962094080. Its totient is φ = 97272603648.

The previous prime is 163241000357. The next prime is 163241000453. The reversal of 163241000403 is 304000142361.

It is not a de Polignac number, because 163241000403 - 2¹² = 163240996307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (163241000453) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 75819175 + ... + 75821327.

It is an arithmetic number, because the mean of its divisors is an integer number (3780657720).

Almost surely, 2^163241000403 is an apocalyptic number.

163241000403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

163241000403 is a deficient number, since it is larger than the sum of its proper divisors (78721093677).

163241000403 is a wasteful number, since it uses less digits than its factorization.

163241000403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2708.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 163241000403 its reverse (304000142361), we get a palindrome (467241142764).

The spelling of 163241000403 in words is "one hundred sixty-three billion, two hundred forty-one million, four hundred three", and thus it is an aban number.