24430212997 has 16 divisors (see below), whose sum is σ = 25826909184. Its totient is φ = 23078160000.

The previous prime is 24430212991. The next prime is 24430213009. The reversal of 24430212997 is 79921203442.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24430212997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24430212991) 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, 167353 + ... + 277249.

It is an arithmetic number, because the mean of its divisors is an integer number (1614181824).

Almost surely, 2^24430212997 is an apocalyptic number.

It is an amenable number.

24430212997 is a deficient number, since it is larger than the sum of its proper divisors (1396696187).

24430212997 is a wasteful number, since it uses less digits than its factorization.

24430212997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110100.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 24430212997 in words is "twenty-four billion, four hundred thirty million, two hundred twelve thousand, nine hundred ninety-seven".