24428430779 has 2 divisors, whose sum is σ = 24428430780. Its totient is φ = 24428430778.

The previous prime is 24428430773. The next prime is 24428430787. The reversal of 24428430779 is 97703482442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 24428430779 - 2¹⁶ = 24428365243 is a prime.

It is not a weakly prime, because it can be changed into another prime (24428430773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12214215389 + 12214215390.

It is an arithmetic number, because the mean of its divisors is an integer number (12214215390).

Almost surely, 2^24428430779 is an apocalyptic number.

24428430779 is a deficient number, since it is larger than the sum of its proper divisors (1).

24428430779 is an equidigital number, since it uses as much as digits as its factorization.

24428430779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2709504, while the sum is 50.

The spelling of 24428430779 in words is "twenty-four billion, four hundred twenty-eight million, four hundred thirty thousand, seven hundred seventy-nine".