320611040242562 has 8 divisors (see below), whose sum is σ = 480916636357500. Its totient is φ = 160305494790064.

The previous prime is 320611040242547. The next prime is 320611040242607. The reversal of 320611040242562 is 265242040116023.

It can be written as a sum of positive squares in 2 ways, for example, as 280797350626081 + 39813689616481 = 16757009^2 + 6309809^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18161264 + ... + 31161732.

Almost surely, 2^{320611040242562} is an apocalyptic number.

320611040242562 is a deficient number, since it is larger than the sum of its proper divisors (160305596114938).

320611040242562 is a wasteful number, since it uses less digits than its factorization.

320611040242562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25331220.

The product of its (nonzero) digits is 138240, while the sum is 38.

Adding to 320611040242562 its reverse (265242040116023), we get a palindrome (585853080358585).

The spelling of 320611040242562 in words is "three hundred twenty trillion, six hundred eleven billion, forty million, two hundred forty-two thousand, five hundred sixty-two".