3860181040 has 20 divisors (see below), whose sum is σ = 8974921104. Its totient is φ = 1544072384.

The previous prime is 3860180983. The next prime is 3860181053. The reversal of 3860181040 is 401810683.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 3860180993 and 3860181011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24126052 + ... + 24126211.

Almost surely, 2^3860181040 is an apocalyptic number.

It is an amenable number.

3860181040 is an abundant number, since it is smaller than the sum of its proper divisors (5114740064).

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

3860181040 is a wasteful number, since it uses less digits than its factorization.

3860181040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48252276 (or 48252270 counting only the distinct ones).

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

The square root of 3860181040 is about 62130.3552219042. The cubic root of 3860181040 is about 1568.6855320988.

It can be divided in two parts, 3860 and 181040, that added together give a square (184900 = 430²).

The spelling of 3860181040 in words is "three billion, eight hundred sixty million, one hundred eighty-one thousand, forty".