322714632242 has 4 divisors (see below), whose sum is σ = 484071948366. Its totient is φ = 161357316120.

The previous prime is 322714632239. The next prime is 322714632257. The reversal of 322714632242 is 242236417223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 242236417223 = 19 ⋅12749285117.

It can be written as a sum of positive squares in only one way, i.e., 322123218481 + 591413761 = 567559^2 + 24319^2 .

It is a junction number, because it is equal to n+sod(n) for n = 322714632196 and 322714632205.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80678658059 + ... + 80678658062.

Almost surely, 2^322714632242 is an apocalyptic number.

322714632242 is a deficient number, since it is larger than the sum of its proper divisors (161357316124).

322714632242 is a wasteful number, since it uses less digits than its factorization.

322714632242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161357316123.

The product of its digits is 193536, while the sum is 38.

The spelling of 322714632242 in words is "three hundred twenty-two billion, seven hundred fourteen million, six hundred thirty-two thousand, two hundred forty-two".