3605052140 has 12 divisors (see below), whose sum is σ = 7570609536. Its totient is φ = 1442020848.

The previous prime is 3605052137. The next prime is 3605052163. The reversal of 3605052140 is 412505063.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90126284 + ... + 90126323.

It is an arithmetic number, because the mean of its divisors is an integer number (630884128).

Almost surely, 2^3605052140 is an apocalyptic number.

It is an amenable number.

3605052140 is an abundant number, since it is smaller than the sum of its proper divisors (3965557396).

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

3605052140 is a wasteful number, since it uses less digits than its factorization.

3605052140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180252616 (or 180252614 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 3605052140 is about 60042.0864061202. The cubic root of 3605052140 is about 1533.3354745822.

The spelling of 3605052140 in words is "three billion, six hundred five million, fifty-two thousand, one hundred forty".