163404462460 has 24 divisors (see below), whose sum is σ = 343489502160. Its totient is φ = 65296998144.

The previous prime is 163404462449. The next prime is 163404462491. The reversal of 163404462460 is 64264404361.

163404462460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4028494 + ... + 4068853.

It is an arithmetic number, because the mean of its divisors is an integer number (14312062590).

Almost surely, 2^163404462460 is an apocalyptic number.

163404462460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163404462460 is an abundant number, since it is smaller than the sum of its proper divisors (180085039700).

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

163404462460 is a wasteful number, since it uses less digits than its factorization.

163404462460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8098365 (or 8098363 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 163404462460 in words is "one hundred sixty-three billion, four hundred four million, four hundred sixty-two thousand, four hundred sixty".