322125345 has 24 divisors (see below), whose sum is σ = 558815400. Its totient is φ = 171657216.

The previous prime is 322125343. The next prime is 322125379. The reversal of 322125345 is 543521223.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 105329169 + 216796176 = 10263^2 + 14724^2 .

It is not a de Polignac number, because 322125345 - 2¹ = 322125343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (322125343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72961 + ... + 77249.

It is an arithmetic number, because the mean of its divisors is an integer number (23283975).

Almost surely, 2^322125345 is an apocalyptic number.

It is an amenable number.

322125345 is a deficient number, since it is larger than the sum of its proper divisors (236690055).

322125345 is a wasteful number, since it uses less digits than its factorization.

322125345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5969 (or 5966 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 322125345 is about 17947.8507069788. The cubic root of 322125345 is about 685.5013255165.

Adding to 322125345 its reverse (543521223), we get a palindrome (865646568).

The spelling of 322125345 in words is "three hundred twenty-two million, one hundred twenty-five thousand, three hundred forty-five".