242328899 has 2 divisors, whose sum is σ = 242328900. Its totient is φ = 242328898.

The previous prime is 242328887. The next prime is 242328917. The reversal of 242328899 is 998823242.

242328899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242328899 is a prime.

It is not a weakly prime, because it can be changed into another prime (242328809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121164449 + 121164450.

It is an arithmetic number, because the mean of its divisors is an integer number (121164450).

Almost surely, 2^242328899 is an apocalyptic number.

242328899 is a deficient number, since it is larger than the sum of its proper divisors (1).

242328899 is an equidigital number, since it uses as much as digits as its factorization.

242328899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 497664, while the sum is 47.

The square root of 242328899 is about 15566.9168109809. The cubic root of 242328899 is about 623.4501537527.

The spelling of 242328899 in words is "two hundred forty-two million, three hundred twenty-eight thousand, eight hundred ninety-nine".