3320404531 has 8 divisors (see below), whose sum is σ = 3458178144. Its totient is φ = 3185159040.

The previous prime is 3320404501. The next prime is 3320404541. The reversal of 3320404531 is 1354040233.

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 3320404531 - 2⁷ = 3320404403 is a prime.

It is a super-2 number, since 2×3320404531² = 22050172498970659922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3320404496 and 3320404505.

It is not an unprimeable number, because it can be changed into a prime (3320404501) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 629350 + ... + 634603.

It is an arithmetic number, because the mean of its divisors is an integer number (432272268).

Almost surely, 2^3320404531 is an apocalyptic number.

3320404531 is a deficient number, since it is larger than the sum of its proper divisors (137773613).

3320404531 is a wasteful number, since it uses less digits than its factorization.

3320404531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264061.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3320404531 is about 57622.9514256255. The cubic root of 3320404531 is about 1491.8677733052.

Adding to 3320404531 its reverse (1354040233), we get a palindrome (4674444764).

The spelling of 3320404531 in words is "three billion, three hundred twenty million, four hundred four thousand, five hundred thirty-one".