332827945 has 4 divisors (see below), whose sum is σ = 399393540. Its totient is φ = 266262352.

The previous prime is 332827939. The next prime is 332827967. The reversal of 332827945 is 549728233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 549728233 = 67 ⋅8204899.

It can be written as a sum of positive squares in 2 ways, for example, as 44235801 + 288592144 = 6651^2 + 16988^2 .

It is a cyclic number.

It is not a de Polignac number, because 332827945 - 2⁹ = 332827433 is a prime.

It is a super-2 number, since 2×332827945² = 221548881945846050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33282790 + ... + 33282799.

It is an arithmetic number, because the mean of its divisors is an integer number (99848385).

Almost surely, 2^332827945 is an apocalyptic number.

It is an amenable number.

332827945 is a deficient number, since it is larger than the sum of its proper divisors (66565595).

332827945 is an equidigital number, since it uses as much as digits as its factorization.

332827945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66565594.

The product of its digits is 362880, while the sum is 43.

The square root of 332827945 is about 18243.5727038319. The cubic root of 332827945 is about 693.0106804060.

The spelling of 332827945 in words is "three hundred thirty-two million, eight hundred twenty-seven thousand, nine hundred forty-five".