163032421360 has 40 divisors (see below), whose sum is σ = 379368330480. Its totient is φ = 65158267392.

The previous prime is 163032421301. The next prime is 163032421369. The reversal of 163032421360 is 63124230361.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163032421369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 758670 + ... + 949549.

It is an arithmetic number, because the mean of its divisors is an integer number (9484208262).

Almost surely, 2^163032421360 is an apocalyptic number.

163032421360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163032421360 is an abundant number, since it is smaller than the sum of its proper divisors (216335909120).

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

163032421360 is a wasteful number, since it uses less digits than its factorization.

163032421360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709425 (or 1709419 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 163032421360 in words is "one hundred sixty-three billion, thirty-two million, four hundred twenty-one thousand, three hundred sixty".