2400400212213 has 8 divisors (see below), whose sum is σ = 3248302775008. Its totient is φ = 1576382228784.

The previous prime is 2400400212193. The next prime is 2400400212307. The reversal of 2400400212213 is 3122120040042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2400400212213 - 2¹⁰ = 2400400211189 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2400400212213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400400211213) 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 7 ways as a sum of consecutive naturals, for example, 5971144606 + ... + 5971145007.

It is an arithmetic number, because the mean of its divisors is an integer number (406037846876).

Almost surely, 2^{2400400212213} is an apocalyptic number.

It is an amenable number.

2400400212213 is a deficient number, since it is larger than the sum of its proper divisors (847902562795).

2400400212213 is a wasteful number, since it uses less digits than its factorization.

2400400212213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11942289683.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 2400400212213 its reverse (3122120040042), we get a palindrome (5522520252255).

The spelling of 2400400212213 in words is "two trillion, four hundred billion, four hundred million, two hundred twelve thousand, two hundred thirteen".