163343464 has 16 divisors (see below), whose sum is σ = 316149120. Its totient is φ = 79037040.

The previous prime is 163343461. The next prime is 163343473. The reversal of 163343464 is 464343361.

163343464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×163343464⁴ (a number of 34 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (163343461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329074 + ... + 329569.

It is an arithmetic number, because the mean of its divisors is an integer number (19759320).

Almost surely, 2^163343464 is an apocalyptic number.

It is an amenable number.

163343464 is a deficient number, since it is larger than the sum of its proper divisors (152805656).

163343464 is a wasteful number, since it uses less digits than its factorization.

163343464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658680 (or 658676 counting only the distinct ones).

The product of its digits is 62208, while the sum is 34.

The square root of 163343464 is about 12780.5893447838. The cubic root of 163343464 is about 546.6389671337.

The spelling of 163343464 in words is "one hundred sixty-three million, three hundred forty-three thousand, four hundred sixty-four".