24430404340 has 12 divisors (see below), whose sum is σ = 51303849156. Its totient is φ = 9772161728.

The previous prime is 24430404337. The next prime is 24430404371. The reversal of 24430404340 is 4340403442.

It can be written as a sum of positive squares in 2 ways, for example, as 19377753616 + 5052650724 = 139204^2 + 71082^2 .

It is a junction number, because it is equal to n+sod(n) for n = 24430404299 and 24430404308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610760089 + ... + 610760128.

It is an arithmetic number, because the mean of its divisors is an integer number (4275320763).

Almost surely, 2^24430404340 is an apocalyptic number.

24430404340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24430404340 is an abundant number, since it is smaller than the sum of its proper divisors (26873444816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

24430404340 is a wasteful number, since it uses less digits than its factorization.

24430404340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221520226 (or 1221520224 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 24430404340 its reverse (4340403442), we get a palindrome (28770807782).

The spelling of 24430404340 in words is "twenty-four billion, four hundred thirty million, four hundred four thousand, three hundred forty".