2133340002440 has 64 divisors (see below), whose sum is σ = 5226876648000. Its totient is φ = 780546896640.

The previous prime is 2133340002439. The next prime is 2133340002449. The reversal of 2133340002440 is 442000433312.

It is a super-2 number, since 2×2133340002440² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2133340002449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48374966 + ... + 48419045.

It is an arithmetic number, because the mean of its divisors is an integer number (81669947625).

Almost surely, 2^{2133340002440} is an apocalyptic number.

2133340002440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2133340002440 is an abundant number, since it is smaller than the sum of its proper divisors (3093536645560).

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

2133340002440 is a wasteful number, since it uses less digits than its factorization.

2133340002440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96794070 (or 96794066 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 2133340002440 its reverse (442000433312), we get a palindrome (2575340435752).

The spelling of 2133340002440 in words is "two trillion, one hundred thirty-three billion, three hundred forty million, two thousand, four hundred forty".