332983681 has 4 divisors (see below), whose sum is σ = 337673664. Its totient is φ = 328293700.

The previous prime is 332983663. The next prime is 332983697. The reversal of 332983681 is 186389233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 186389233 = 12527 ⋅14879.

It is a cyclic number.

It is not a de Polignac number, because 332983681 - 2⁹ = 332983169 is a prime.

It is a super-2 number, since 2×332983681² = 221756263624619522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332983631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2344885 + ... + 2345026.

It is an arithmetic number, because the mean of its divisors is an integer number (84418416).

Almost surely, 2^332983681 is an apocalyptic number.

It is an amenable number.

332983681 is a deficient number, since it is larger than the sum of its proper divisors (4689983).

332983681 is an equidigital number, since it uses as much as digits as its factorization.

332983681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4689982.

The product of its digits is 186624, while the sum is 43.

The square root of 332983681 is about 18247.8404475708. The cubic root of 332983681 is about 693.1187541457.

The spelling of 332983681 in words is "three hundred thirty-two million, nine hundred eighty-three thousand, six hundred eighty-one".