24400034020045 has 16 divisors (see below), whose sum is σ = 29413341844992. Its totient is φ = 19431171777600.

The previous prime is 24400034019989. The next prime is 24400034020097. The reversal of 24400034020045 is 54002043000442.

It is not a de Polignac number, because 24400034020045 - 2²⁹ = 24399497149133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24400034019995 and 24400034020022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15822099 + ... + 17295631.

It is an arithmetic number, because the mean of its divisors is an integer number (1838333865312).

Almost surely, 2^{24400034020045} is an apocalyptic number.

It is an amenable number.

24400034020045 is a deficient number, since it is larger than the sum of its proper divisors (5013307824947).

24400034020045 is a wasteful number, since it uses less digits than its factorization.

24400034020045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488612.

The product of its (nonzero) digits is 15360, while the sum is 28.

Adding to 24400034020045 its reverse (54002043000442), we get a palindrome (78402077020487).

The spelling of 24400034020045 in words is "twenty-four trillion, four hundred billion, thirty-four million, twenty thousand, forty-five".