3081412172 has 24 divisors (see below), whose sum is σ = 5681894400. Its totient is φ = 1458174096.

The previous prime is 3081412157. The next prime is 3081412193. The reversal of 3081412172 is 2712141803.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59453 + ... + 98475.

It is an arithmetic number, because the mean of its divisors is an integer number (236745600).

Almost surely, 2^3081412172 is an apocalyptic number.

It is an amenable number.

3081412172 is a deficient number, since it is larger than the sum of its proper divisors (2600482228).

3081412172 is a wasteful number, since it uses less digits than its factorization.

3081412172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40085 (or 40083 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 3081412172 is about 55510.4690306252. The cubic root of 3081412172 is about 1455.1796004921.

Adding to 3081412172 its reverse (2712141803), we get a palindrome (5793553975).

The spelling of 3081412172 in words is "three billion, eighty-one million, four hundred twelve thousand, one hundred seventy-two".