320242435 has 8 divisors (see below), whose sum is σ = 404516880. Its totient is φ = 242709984.

The previous prime is 320242421. The next prime is 320242441. The reversal of 320242435 is 534242023.

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

It is a cyclic number.

It is not a de Polignac number, because 320242435 - 2⁹ = 320241923 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1685392 + ... + 1685581.

It is an arithmetic number, because the mean of its divisors is an integer number (50564610).

Almost surely, 2^320242435 is an apocalyptic number.

320242435 is a deficient number, since it is larger than the sum of its proper divisors (84274445).

320242435 is a wasteful number, since it uses less digits than its factorization.

320242435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3370997.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 320242435 is about 17895.3188012955. The cubic root of 320242435 is about 684.1630675755.

Adding to 320242435 its reverse (534242023), we get a palindrome (854484458).

The spelling of 320242435 in words is "three hundred twenty million, two hundred forty-two thousand, four hundred thirty-five".