3615122260 has 12 divisors (see below), whose sum is σ = 7591756788. Its totient is φ = 1446048896.

The previous prime is 3615122249. The next prime is 3615122261. The reversal of 3615122260 is 622215163.

It can be written as a sum of positive squares in 2 ways, for example, as 885895696 + 2729226564 = 29764^2 + 52242^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3615122261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90378037 + ... + 90378076.

It is an arithmetic number, because the mean of its divisors is an integer number (632646399).

Almost surely, 2^3615122260 is an apocalyptic number.

It is an amenable number.

3615122260 is an abundant number, since it is smaller than the sum of its proper divisors (3976634528).

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

3615122260 is a wasteful number, since it uses less digits than its factorization.

3615122260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180756122 (or 180756120 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 3615122260 is about 60125.8867710074. The cubic root of 3615122260 is about 1534.7618540742.

The spelling of 3615122260 in words is "three billion, six hundred fifteen million, one hundred twenty-two thousand, two hundred sixty".