243024164 has 12 divisors (see below), whose sum is σ = 443783424. Its totient is φ = 116228904.

The previous prime is 243024161. The next prime is 243024167. The reversal of 243024164 is 461420342.

It is an interprime number because it is at equal distance from previous prime (243024161) and next prime (243024167).

It is not an unprimeable number, because it can be changed into a prime (243024161) 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, 1320692 + ... + 1320875.

It is an arithmetic number, because the mean of its divisors is an integer number (36981952).

Almost surely, 2^243024164 is an apocalyptic number.

It is an amenable number.

243024164 is a deficient number, since it is larger than the sum of its proper divisors (200759260).

243024164 is a wasteful number, since it uses less digits than its factorization.

243024164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2641594 (or 2641592 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 243024164 is about 15589.2323095142. The cubic root of 243024164 is about 624.0458306520.

The spelling of 243024164 in words is "two hundred forty-three million, twenty-four thousand, one hundred sixty-four".