322145153234 has 8 divisors (see below), whose sum is σ = 483572780028. Its totient is φ = 160954226560.

The previous prime is 322145153233. The next prime is 322145153243. The reversal of 322145153234 is 432351541223.

It can be written as a sum of positive squares in 2 ways, for example, as 293585167225 + 28559986009 = 541835^2 + 168997^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 322145153194 and 322145153203.

It is not an unprimeable number, because it can be changed into a prime (322145153233) 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, 59171627 + ... + 59177070.

Almost surely, 2^322145153234 is an apocalyptic number.

322145153234 is a deficient number, since it is larger than the sum of its proper divisors (161427626794).

322145153234 is a wasteful number, since it uses less digits than its factorization.

322145153234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118350060.

The product of its digits is 86400, while the sum is 35.

Adding to 322145153234 its reverse (432351541223), we get a palindrome (754496694457).

The spelling of 322145153234 in words is "three hundred twenty-two billion, one hundred forty-five million, one hundred fifty-three thousand, two hundred thirty-four".