2311230246660 has 72 divisors (see below), whose sum is σ = 7173772045440. Its totient is φ = 601994852928.

The previous prime is 2311230246569. The next prime is 2311230246697. The reversal of 2311230246660 is 666420321132.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149296540 + ... + 149312019.

Almost surely, 2^{2311230246660} is an apocalyptic number.

2311230246660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2311230246660 is an abundant number, since it is smaller than the sum of its proper divisors (4862541798780).

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

2311230246660 is a wasteful number, since it uses less digits than its factorization.

2311230246660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298608617 (or 298608612 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

Adding to 2311230246660 its reverse (666420321132), we get a palindrome (2977650567792).

The spelling of 2311230246660 in words is "two trillion, three hundred eleven billion, two hundred thirty million, two hundred forty-six thousand, six hundred sixty".