242065329 has 48 divisors (see below), whose sum is σ = 386078400. Its totient is φ = 133324800.

The previous prime is 242065289. The next prime is 242065333. The reversal of 242065329 is 923560242.

It is not a de Polignac number, because 242065329 - 2⁹ = 242064817 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 242065329.

It is not an unprimeable number, because it can be changed into a prime (242065379) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 538897 + ... + 539345.

It is an arithmetic number, because the mean of its divisors is an integer number (8043300).

Almost surely, 2^242065329 is an apocalyptic number.

It is an amenable number.

242065329 is a deficient number, since it is larger than the sum of its proper divisors (144013071).

242065329 is a wasteful number, since it uses less digits than its factorization.

242065329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542 (or 511 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 242065329 is about 15558.4487980004. The cubic root of 242065329 is about 623.2240390670.

The spelling of 242065329 in words is "two hundred forty-two million, sixty-five thousand, three hundred twenty-nine".