3180016 has 20 divisors (see below), whose sum is σ = 7041712. Its totient is φ = 1362816.

The previous prime is 3180013. The next prime is 3180017. The reversal of 3180016 is 6100813.

It is a super-2 number, since 2×3180016² = 20225003520512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3179975 and 3180002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3180013) 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, 14085 + ... + 14308.

Almost surely, 2^3180016 is an apocalyptic number.

It is an amenable number.

3180016 is an abundant number, since it is smaller than the sum of its proper divisors (3861696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3180016 is a wasteful number, since it uses less digits than its factorization.

3180016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28408 (or 28402 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 3180016 is about 1783.2599361843. The cubic root of 3180016 is about 147.0538621322.

Adding to 3180016 its reverse (6100813), we get a palindrome (9280829).

The spelling of 3180016 in words is "three million, one hundred eighty thousand, sixteen".