163349460000 has 1440 divisors, whose sum is σ = 666247982400. Its totient is φ = 39191040000.

The previous prime is 163349459963. The next prime is 163349460013. The reversal of 163349460000 is 64943361.

163349460000 is a `hidden beast` number, since 1 + 6 + 3 + 3 + 49 + 4 + 600 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1440).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 239 ways as a sum of consecutive naturals, for example, 2677859970 + ... + 2677860030.

It is an arithmetic number, because the mean of its divisors is an integer number (462672210).

Almost surely, 2^163349460000 is an apocalyptic number.

163349460000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163349460000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (333123991200).

163349460000 is an abundant number, since it is smaller than the sum of its proper divisors (502898522400).

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

163349460000 is an equidigital number, since it uses as much as digits as its factorization.

163349460000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The spelling of 163349460000 in words is "one hundred sixty-three billion, three hundred forty-nine million, four hundred sixty thousand".