2660140360330 has 32 divisors (see below), whose sum is σ = 4903865100288. Its totient is φ = 1038407496000.

The previous prime is 2660140360271. The next prime is 2660140360363. The reversal of 2660140360330 is 330630410662.

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, 2192461 + ... + 3182320.

It is an arithmetic number, because the mean of its divisors is an integer number (153245784384).

Almost surely, 2^{2660140360330} is an apocalyptic number.

2660140360330 is a deficient number, since it is larger than the sum of its proper divisors (2243724739958).

2660140360330 is a wasteful number, since it uses less digits than its factorization.

2660140360330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5375982.

The product of its (nonzero) digits is 46656, while the sum is 34.

Adding to 2660140360330 its reverse (330630410662), we get a palindrome (2990770770992).

The spelling of 2660140360330 in words is "two trillion, six hundred sixty billion, one hundred forty million, three hundred sixty thousand, three hundred thirty".