163464360 has 32 divisors (see below), whose sum is σ = 490393440. Its totient is φ = 43590464.

The previous prime is 163464319. The next prime is 163464361. The reversal of 163464360 is 63464361.

It is not an unprimeable number, because it can be changed into a prime (163464361) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 680982 + ... + 681221.

It is an arithmetic number, because the mean of its divisors is an integer number (15324795).

Almost surely, 2^163464360 is an apocalyptic number.

163464360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163464360 is an abundant number, since it is smaller than the sum of its proper divisors (326929080).

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

163464360 is a wasteful number, since it uses less digits than its factorization.

163464360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362217 (or 1362213 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

The square root of 163464360 is about 12785.3181423068. The cubic root of 163464360 is about 546.7737958466.

Subtracting from 163464360 its reverse (63464361), we obtain a palindrome (99999999).

It can be divided in two parts, 16346 and 4360, that added together give a triangular number (20706 = T₂₀₃).

The spelling of 163464360 in words is "one hundred sixty-three million, four hundred sixty-four thousand, three hundred sixty".