243982482 has 32 divisors (see below), whose sum is σ = 510382080. Its totient is φ = 77608080.

The previous prime is 243982469. The next prime is 243982489. The reversal of 243982482 is 284289342.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (243982489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64257 + ... + 67947.

It is an arithmetic number, because the mean of its divisors is an integer number (15949440).

Almost surely, 2^243982482 is an apocalyptic number.

243982482 is an abundant number, since it is smaller than the sum of its proper divisors (266399598).

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

243982482 is a wasteful number, since it uses less digits than its factorization.

243982482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4198.

The product of its digits is 221184, while the sum is 42.

The square root of 243982482 is about 15619.9386042327. The cubic root of 243982482 is about 624.8650221583.

The spelling of 243982482 in words is "two hundred forty-three million, nine hundred eighty-two thousand, four hundred eighty-two".