3862180012 has 24 divisors (see below), whose sum is σ = 6981201920. Its totient is φ = 1867628880.

The previous prime is 3862179973. The next prime is 3862180019. The reversal of 3862180012 is 2100812683.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (3862180019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209263 + ... + 226969.

Almost surely, 2^3862180012 is an apocalyptic number.

It is an amenable number.

3862180012 is a deficient number, since it is larger than the sum of its proper divisors (3119021908).

3862180012 is a wasteful number, since it uses less digits than its factorization.

3862180012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19501 (or 19499 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 3862180012 is about 62146.4400589446. The cubic root of 3862180012 is about 1568.9562635577.

Adding to 3862180012 its reverse (2100812683), we get a palindrome (5962992695).

The spelling of 3862180012 in words is "three billion, eight hundred sixty-two million, one hundred eighty thousand, twelve".