322440233343342 has 128 divisors (see below), whose sum is σ = 696476841984000. Its totient is φ = 99209043005184.

The previous prime is 322440233343337. The next prime is 322440233343373. The reversal of 322440233343342 is 243343332044223.

It is a junction number, because it is equal to n+sod(n) for n = 322440233343294 and 322440233343303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12214094659 + ... + 12214121057.

It is an arithmetic number, because the mean of its divisors is an integer number (5441225328000).

Almost surely, 2^{322440233343342} is an apocalyptic number.

322440233343342 is an abundant number, since it is smaller than the sum of its proper divisors (374036608640658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

322440233343342 is a wasteful number, since it uses less digits than its factorization.

322440233343342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44262.

The product of its (nonzero) digits is 2985984, while the sum is 42.

Adding to 322440233343342 its reverse (243343332044223), we get a palindrome (565783565387565).

The spelling of 322440233343342 in words is "three hundred twenty-two trillion, four hundred forty billion, two hundred thirty-three million, three hundred forty-three thousand, three hundred forty-two".