24400224240243 has 16 divisors (see below), whose sum is σ = 33659040132000. Its totient is φ = 15704230868480.

The previous prime is 24400224240211. The next prime is 24400224240247. The reversal of 24400224240243 is 34204242200442.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 24400224240243 - 2⁵ = 24400224240211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (24400224240247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13998918 + ... + 15645131.

It is an arithmetic number, because the mean of its divisors is an integer number (2103690008250).

Almost surely, 2^{24400224240243} is an apocalyptic number.

24400224240243 is a deficient number, since it is larger than the sum of its proper divisors (9258815891757).

24400224240243 is a wasteful number, since it uses less digits than its factorization.

24400224240243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29653542.

The product of its (nonzero) digits is 98304, while the sum is 33.

Adding to 24400224240243 its reverse (34204242200442), we get a palindrome (58604466440685).

The spelling of 24400224240243 in words is "twenty-four trillion, four hundred billion, two hundred twenty-four million, two hundred forty thousand, two hundred forty-three".