243425722 has 8 divisors (see below), whose sum is σ = 365333472. Its totient is φ = 121647900.

The previous prime is 243425719. The next prime is 243425723. The reversal of 243425722 is 227524342.

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

It is not an unprimeable number, because it can be changed into a prime (243425723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27654 + ... + 35377.

It is an arithmetic number, because the mean of its divisors is an integer number (45666684).

Almost surely, 2^243425722 is an apocalyptic number.

243425722 is a deficient number, since it is larger than the sum of its proper divisors (121907750).

243425722 is a wasteful number, since it uses less digits than its factorization.

243425722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64964.

The product of its digits is 26880, while the sum is 31.

The square root of 243425722 is about 15602.1063321591. The cubic root of 243425722 is about 624.3893530107.

The spelling of 243425722 in words is "two hundred forty-three million, four hundred twenty-five thousand, seven hundred twenty-two".