243224070 has 32 divisors (see below), whose sum is σ = 592455168. Its totient is φ = 63891168.

The previous prime is 243224041. The next prime is 243224087. The reversal of 243224070 is 70422342.

It is a self number, because there is not a number n which added to its sum of digits gives 243224070.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58494 + ... + 62513.

It is an arithmetic number, because the mean of its divisors is an integer number (18514224).

Almost surely, 2^243224070 is an apocalyptic number.

243224070 is an abundant number, since it is smaller than the sum of its proper divisors (349231098).

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

243224070 is a wasteful number, since it uses less digits than its factorization.

243224070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121084.

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 243224070 is about 15595.6426606921. The cubic root of 243224070 is about 624.2168922641.

The spelling of 243224070 in words is "two hundred forty-three million, two hundred twenty-four thousand, seventy".