332665745 has 8 divisors (see below), whose sum is σ = 404667816. Its totient is φ = 262486656.

The previous prime is 332665727. The next prime is 332665783. The reversal of 332665745 is 547566233.

It can be written as a sum of positive squares in 4 ways, for example, as 4624 + 332661121 = 68^2 + 18239^2 .

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 332665745 - 2²⁸ = 64230289 is a prime.

It is a super-2 number, since 2×332665745² = 221332995792810050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455342 + ... + 456071.

It is an arithmetic number, because the mean of its divisors is an integer number (50583477).

Almost surely, 2^332665745 is an apocalyptic number.

It is an amenable number.

332665745 is a deficient number, since it is larger than the sum of its proper divisors (72002071).

332665745 is an equidigital number, since it uses as much as digits as its factorization.

332665745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911491.

The product of its digits is 453600, while the sum is 41.

The square root of 332665745 is about 18239.1267608951. The cubic root of 332665745 is about 692.8980850956.

The spelling of 332665745 in words is "three hundred thirty-two million, six hundred sixty-five thousand, seven hundred forty-five".