243357452 has 12 divisors (see below), whose sum is σ = 458635296. Its totient is φ = 112318800.

The previous prime is 243357451. The next prime is 243357461. The reversal of 243357452 is 254753342.

It is not an unprimeable number, because it can be changed into a prime (243357451) 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, 2339924 + ... + 2340027.

It is an arithmetic number, because the mean of its divisors is an integer number (38219608).

Almost surely, 2^243357452 is an apocalyptic number.

It is an amenable number.

243357452 is a deficient number, since it is larger than the sum of its proper divisors (215277844).

243357452 is a wasteful number, since it uses less digits than its factorization.

243357452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4679968 (or 4679966 counting only the distinct ones).

The product of its digits is 100800, while the sum is 35.

The square root of 243357452 is about 15599.9183331196. The cubic root of 243357452 is about 624.3309764809.

The spelling of 243357452 in words is "two hundred forty-three million, three hundred fifty-seven thousand, four hundred fifty-two".