332345 has 8 divisors (see below), whose sum is σ = 429576. Its totient is φ = 245376.

The previous prime is 332317. The next prime is 332393. The reversal of 332345 is 543233.

332345 = 37² + 38² + ... + 101².

It can be written as a sum of positive squares in 4 ways, for example, as 15376 + 316969 = 124^2 + 563^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 332345 - 2¹² = 328249 is a prime.

It is a super-2 number, since 2×332345² = 220906398050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 332345.

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, 2492 + ... + 2621.

It is an arithmetic number, because the mean of its divisors is an integer number (53697).

2³³²³⁴⁵ is an apocalyptic number.

It is an amenable number.

332345 is a deficient number, since it is larger than the sum of its proper divisors (97231).

332345 is a wasteful number, since it uses less digits than its factorization.

332345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5131.

The product of its digits is 1080, while the sum is 20.

The square root of 332345 is about 576.4937120212. The cubic root of 332345 is about 69.2675323896.

Adding to 332345 its reverse (543233), we get a palindrome (875578).

The spelling of 332345 in words is "three hundred thirty-two thousand, three hundred forty-five".