332786345 has 4 divisors (see below), whose sum is σ = 399343620. Its totient is φ = 266229072.

The previous prime is 332786327. The next prime is 332786351. The reversal of 332786345 is 543687233.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 76177984 + 256608361 = 8728^2 + 16019^2 .

It is a cyclic number.

It is not a de Polignac number, because 332786345 - 2⁸ = 332786089 is a prime.

It is a super-3 number, since 3×332786345³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33278630 + ... + 33278639.

It is an arithmetic number, because the mean of its divisors is an integer number (99835905).

Almost surely, 2^332786345 is an apocalyptic number.

It is an amenable number.

332786345 is a deficient number, since it is larger than the sum of its proper divisors (66557275).

332786345 is an equidigital number, since it uses as much as digits as its factorization.

332786345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66557274.

The product of its digits is 362880, while the sum is 41.

The square root of 332786345 is about 18242.4325406454. The cubic root of 332786345 is about 692.9818061824.

The spelling of 332786345 in words is "three hundred thirty-two million, seven hundred eighty-six thousand, three hundred forty-five".