332031361 has 4 divisors (see below), whose sum is σ = 332613424. Its totient is φ = 331449300.

The previous prime is 332031341. The next prime is 332031367. The reversal of 332031361 is 163130233.

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: 163130233 = 7 ⋅23304319.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332031361 is a prime.

It is a super-2 number, since 2×332031361² = 220489649375024642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332031367) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 290175 + ... + 291316.

It is an arithmetic number, because the mean of its divisors is an integer number (83153356).

Almost surely, 2^332031361 is an apocalyptic number.

It is an amenable number.

332031361 is a deficient number, since it is larger than the sum of its proper divisors (582063).

332031361 is an equidigital number, since it uses as much as digits as its factorization.

332031361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582062.

The product of its (nonzero) digits is 972, while the sum is 22.

The square root of 332031361 is about 18221.7277172062. The cubic root of 332031361 is about 692.4573592585.

Adding to 332031361 its reverse (163130233), we get a palindrome (495161594).

The spelling of 332031361 in words is "three hundred thirty-two million, thirty-one thousand, three hundred sixty-one".