343450324442 has 8 divisors (see below), whose sum is σ = 515394997536. Its totient is φ = 171651991932.

The previous prime is 343450324439. The next prime is 343450324447. The reversal of 343450324442 is 244423054343.

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

It is a super-2 number, since 2×343450324442² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 343450324396 and 343450324405.

It is not an unprimeable number, because it can be changed into a prime (343450324447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36579278 + ... + 36588665.

It is an arithmetic number, because the mean of its divisors is an integer number (64424374692).

Almost surely, 2^343450324442 is an apocalyptic number.

343450324442 is a deficient number, since it is larger than the sum of its proper divisors (171944673094).

343450324442 is a wasteful number, since it uses less digits than its factorization.

343450324442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73170292.

The product of its (nonzero) digits is 552960, while the sum is 38.

Adding to 343450324442 its reverse (244423054343), we get a palindrome (587873378785).

The spelling of 343450324442 in words is "three hundred forty-three billion, four hundred fifty million, three hundred twenty-four thousand, four hundred forty-two".