322231340135 has 8 divisors (see below), whose sum is σ = 389238387936. Its totient is φ = 256077885600.

The previous prime is 322231340071. The next prime is 322231340159. The reversal of 322231340135 is 531043132223.

It is a happy number.

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

It is not a de Polignac number, because 322231340135 - 2⁶ = 322231340071 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 322231340098 and 322231340107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213397484 + ... + 213398993.

It is an arithmetic number, because the mean of its divisors is an integer number (48654798492).

Almost surely, 2^322231340135 is an apocalyptic number.

322231340135 is a deficient number, since it is larger than the sum of its proper divisors (67007047801).

322231340135 is a wasteful number, since it uses less digits than its factorization.

322231340135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426796633.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 322231340135 its reverse (531043132223), we get a palindrome (853274472358).

The spelling of 322231340135 in words is "three hundred twenty-two billion, two hundred thirty-one million, three hundred forty thousand, one hundred thirty-five".