3180086028 has 96 divisors (see below), whose sum is σ = 9976780800. Its totient is φ = 855145728.

The previous prime is 3180086023. The next prime is 3180086033. The reversal of 3180086028 is 8206800813.

It is an interprime number because it is at equal distance from previous prime (3180086023) and next prime (3180086033).

It is a super-2 number, since 2×3180086028² = 20225894290961633568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3180085983 and 3180086001.

It is not an unprimeable number, because it can be changed into a prime (3180086023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110868 + ... + 136571.

It is an arithmetic number, because the mean of its divisors is an integer number (103924800).

Almost surely, 2^3180086028 is an apocalyptic number.

It is an amenable number.

3180086028 is an abundant number, since it is smaller than the sum of its proper divisors (6796694772).

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

3180086028 is a wasteful number, since it uses less digits than its factorization.

3180086028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247476 (or 247468 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 3180086028 is about 56392.2514890122. The cubic root of 3180086028 is about 1470.5494156204.

The spelling of 3180086028 in words is "three billion, one hundred eighty million, eighty-six thousand, twenty-eight".