3516222321343 has 8 divisors (see below), whose sum is σ = 3527710549200. Its totient is φ = 3504736584960.

The previous prime is 3516222321317. The next prime is 3516222321361. The reversal of 3516222321343 is 3431232226153.

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 3516222321343 - 2²¹ = 3516220224191 is a prime.

It is a super-2 number, since 2×3516222321343² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3516222321043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2225583 + ... + 3462031.

It is an arithmetic number, because the mean of its divisors is an integer number (440963818650).

Almost surely, 2^{3516222321343} is an apocalyptic number.

3516222321343 is a deficient number, since it is larger than the sum of its proper divisors (11488227857).

3516222321343 is a wasteful number, since it uses less digits than its factorization.

3516222321343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245737.

The product of its digits is 155520, while the sum is 37.

Adding to 3516222321343 its reverse (3431232226153), we get a palindrome (6947454547496).

The spelling of 3516222321343 in words is "three trillion, five hundred sixteen billion, two hundred twenty-two million, three hundred twenty-one thousand, three hundred forty-three".