2236311260464 has 80 divisors (see below), whose sum is σ = 4787698567680. Its totient is φ = 1007180697600.

The previous prime is 2236311260459. The next prime is 2236311260467. The reversal of 2236311260464 is 4640621136322.

It is not an unprimeable number, because it can be changed into a prime (2236311260467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210064 + ... + 2125264.

It is an arithmetic number, because the mean of its divisors is an integer number (59846232096).

Almost surely, 2^{2236311260464} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2236311260464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2393849283840).

2236311260464 is an abundant number, since it is smaller than the sum of its proper divisors (2551387307216).

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

2236311260464 is a wasteful number, since it uses less digits than its factorization.

2236311260464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1915418 (or 1915412 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 40.

Adding to 2236311260464 its reverse (4640621136322), we get a palindrome (6876932396786).

The spelling of 2236311260464 in words is "two trillion, two hundred thirty-six billion, three hundred eleven million, two hundred sixty thousand, four hundred sixty-four".