2400124369 has 2 divisors, whose sum is σ = 2400124370. Its totient is φ = 2400124368.

The previous prime is 2400124351. The next prime is 2400124373. The reversal of 2400124369 is 9634210042.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2387592769 + 12531600 = 48863^2 + 3540^2 .

It is a cyclic number.

It is not a de Polignac number, because 2400124369 - 2¹¹ = 2400122321 is a prime.

It is a super-2 number, since 2×2400124369² = 11521193973335296322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2400124369.

It is not a weakly prime, because it can be changed into another prime (2400124339) 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 as a sum of consecutive naturals, namely, 1200062184 + 1200062185.

It is an arithmetic number, because the mean of its divisors is an integer number (1200062185).

Almost surely, 2^2400124369 is an apocalyptic number.

It is an amenable number.

2400124369 is a deficient number, since it is larger than the sum of its proper divisors (1).

2400124369 is an equidigital number, since it uses as much as digits as its factorization.

2400124369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 2400124369 is about 48991.0641750105. The cubic root of 2400124369 is about 1338.8890266278.

The spelling of 2400124369 in words is "two billion, four hundred million, one hundred twenty-four thousand, three hundred sixty-nine".