3685615000 has 120 divisors (see below), whose sum is σ = 8822379060. Its totient is φ = 1442872000.

The previous prime is 3685614953. The next prime is 3685615019. The reversal of 3685615000 is 5165863.

3685615000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 34444947 + ... + 34445053.

Almost surely, 2^3685615000 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 3685615000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4411189530).

3685615000 is an abundant number, since it is smaller than the sum of its proper divisors (5136764060).

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

3685615000 is an equidigital number, since it uses as much as digits as its factorization.

3685615000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 3685615000 is about 60709.2661790603. The cubic root of 3685615000 is about 1544.6733563744.

The spelling of 3685615000 in words is "three billion, six hundred eighty-five million, six hundred fifteen thousand".