3660361340 has 24 divisors (see below), whose sum is σ = 7689472560. Its totient is φ = 1463627648.

The previous prime is 3660361333. The next prime is 3660361349. The reversal of 3660361340 is 431630663.

It is a junction number, because it is equal to n+sod(n) for n = 3660361297 and 3660361306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3660361349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28559 + ... + 90201.

It is an arithmetic number, because the mean of its divisors is an integer number (320394690).

Almost surely, 2^3660361340 is an apocalyptic number.

It is an amenable number.

3660361340 is an abundant number, since it is smaller than the sum of its proper divisors (4029111220).

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

3660361340 is a wasteful number, since it uses less digits than its factorization.

3660361340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64621 (or 64619 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 32.

The square root of 3660361340 is about 60500.9201582918. The cubic root of 3660361340 is about 1541.1372580010.

The spelling of 3660361340 in words is "three billion, six hundred sixty million, three hundred sixty-one thousand, three hundred forty".