342324565646 has 16 divisors (see below), whose sum is σ = 586896198144. Its totient is φ = 146697006744.

The previous prime is 342324565607. The next prime is 342324565699. The reversal of 342324565646 is 646565423243.

It is a super-2 number, since 2×342324565646² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342324565594 and 342324565603.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 968690 + ... + 1273973.

It is an arithmetic number, because the mean of its divisors is an integer number (36681012384).

Almost surely, 2^342324565646 is an apocalyptic number.

342324565646 is a deficient number, since it is larger than the sum of its proper divisors (244571632498).

342324565646 is a wasteful number, since it uses less digits than its factorization.

342324565646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253575.

The product of its digits is 12441600, while the sum is 50.

Adding to 342324565646 its reverse (646565423243), we get a palindrome (988889988889).

The spelling of 342324565646 in words is "three hundred forty-two billion, three hundred twenty-four million, five hundred sixty-five thousand, six hundred forty-six".