3605363536 has 80 divisors (see below), whose sum is σ = 7646416848. Its totient is φ = 1640038400.

The previous prime is 3605363533. The next prime is 3605363537. The reversal of 3605363536 is 6353635063.

It can be written as a sum of positive squares in 8 ways, for example, as 629006400 + 2976357136 = 25080^2 + 54556^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3605363533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1258746 + ... + 1261606.

Almost surely, 2^3605363536 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 3605363536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3823208424).

3605363536 is an abundant number, since it is smaller than the sum of its proper divisors (4041053312).

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

3605363536 is a wasteful number, since it uses less digits than its factorization.

3605363536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3040 (or 3034 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 40.

The square root of 3605363536 is about 60044.6794978539. The cubic root of 3605363536 is about 1533.3796219591.

Adding to 3605363536 its reverse (6353635063), we get a palindrome (9958998599).

The spelling of 3605363536 in words is "three billion, six hundred five million, three hundred sixty-three thousand, five hundred thirty-six".