243228862 has 8 divisors (see below), whose sum is σ = 365052600. Its totient is φ = 121544664.

The previous prime is 243228859. The next prime is 243228871. The reversal of 243228862 is 268822342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30412 + ... + 37567.

It is an arithmetic number, because the mean of its divisors is an integer number (45631575).

Almost surely, 2^243228862 is an apocalyptic number.

243228862 is a deficient number, since it is larger than the sum of its proper divisors (121823738).

243228862 is a wasteful number, since it uses less digits than its factorization.

243228862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69770.

The product of its digits is 73728, while the sum is 37.

The square root of 243228862 is about 15595.7962925912. The cubic root of 243228862 is about 624.2209916771.

The spelling of 243228862 in words is "two hundred forty-three million, two hundred twenty-eight thousand, eight hundred sixty-two".