3605225540 has 48 divisors (see below), whose sum is σ = 8707706112. Its totient is φ = 1228196736.

The previous prime is 3605225531. The next prime is 3605225587. The reversal of 3605225540 is 455225063.

It is a junction number, because it is equal to n+sod(n) for n = 3605225497 and 3605225506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60032 + ... + 103991.

It is an arithmetic number, because the mean of its divisors is an integer number (181410544).

Almost surely, 2^3605225540 is an apocalyptic number.

It is an amenable number.

3605225540 is an abundant number, since it is smaller than the sum of its proper divisors (5102480572).

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

3605225540 is a wasteful number, since it uses less digits than its factorization.

3605225540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164196 (or 164194 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 3605225540 is about 60043.5303758865. The cubic root of 3605225540 is about 1533.3600582404.

The spelling of 3605225540 in words is "three billion, six hundred five million, two hundred twenty-five thousand, five hundred forty".