3603850000 has 60 divisors (see below), whose sum is σ = 8727636708. Its totient is φ = 1441520000.

The previous prime is 3603849979. The next prime is 3603850007. The reversal of 3603850000 is 583063.

It can be written as a sum of positive squares in 6 ways, for example, as 3516015616 + 87834384 = 59296^2 + 9372^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (3603850007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13962 + ... + 86038.

Almost surely, 2^3603850000 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 3603850000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4363818354).

3603850000 is an abundant number, since it is smaller than the sum of its proper divisors (5123786708).

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

3603850000 is an frugal number, since it uses more digits than its factorization.

3603850000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72110 (or 72084 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3603850000 is about 60032.0747600814. The cubic root of 3603850000 is about 1533.1650203825.

The spelling of 3603850000 in words is "three billion, six hundred three million, eight hundred fifty thousand".