2400344011 has 6 divisors (see below), whose sum is σ = 2599189260. Its totient is φ = 2215702008.

The previous prime is 2400343999. The next prime is 2400344039. The reversal of 2400344011 is 1104430042.

It is not a de Polignac number, because 2400344011 - 2²¹ = 2398246859 is a prime.

It is a super-2 number, since 2×2400344011² = 11523302742287136242, which contains 22 as substring.

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 2400344011.

It is not an unprimeable number, because it can be changed into a prime (2400344311) 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 5 ways as a sum of consecutive naturals, for example, 7101441 + ... + 7101778.

It is an arithmetic number, because the mean of its divisors is an integer number (433198210).

Almost surely, 2^2400344011 is an apocalyptic number.

2400344011 is a deficient number, since it is larger than the sum of its proper divisors (198845249).

2400344011 is a wasteful number, since it uses less digits than its factorization.

2400344011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14203245 (or 14203232 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2400344011 is about 48993.3057774223. The cubic root of 2400344011 is about 1338.9298671911.

Adding to 2400344011 its reverse (1104430042), we get a palindrome (3504774053).

The spelling of 2400344011 in words is "two billion, four hundred million, three hundred forty-four thousand, eleven".