3681415000 has 80 divisors (see below), whose sum is σ = 8689249800. Its totient is φ = 1461696000.

The previous prime is 3681414973. The next prime is 3681415007. The reversal of 3681415000 is 5141863.

It is a self number, because there is not a number n which added to its sum of digits gives 3681415000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3681415007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 692352 + ... + 697648.

Almost surely, 2^3681415000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3681415000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4344624900).

3681415000 is an abundant number, since it is smaller than the sum of its proper divisors (5007834800).

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

3681415000 is a wasteful number, since it uses less digits than its factorization.

3681415000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5462 (or 5443 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 3681415000 is about 60674.6652236335. The cubic root of 3681415000 is about 1544.0863811552.

Adding to 3681415000 its reverse (5141863), we get a palindrome (3686556863).

The spelling of 3681415000 in words is "three billion, six hundred eighty-one million, four hundred fifteen thousand".