20343024242330 has 8 divisors (see below), whose sum is σ = 36617443636212. Its totient is φ = 8137209696928.

The previous prime is 20343024242279. The next prime is 20343024242371. The reversal of 20343024242330 is 3324242034302.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18937493068729 + 1405531173601 = 4351723^2 + 1185551^2 .

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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1017151212107 + ... + 1017151212126.

Almost surely, 2^{20343024242330} is an apocalyptic number.

20343024242330 is a deficient number, since it is larger than the sum of its proper divisors (16274419393882).

20343024242330 is a wasteful number, since it uses less digits than its factorization.

20343024242330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034302424240.

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 20343024242330 its reverse (3324242034302), we get a palindrome (23667266276632).

The spelling of 20343024242330 in words is "twenty trillion, three hundred forty-three billion, twenty-four million, two hundred forty-two thousand, three hundred thirty".