424024353157 has 2 divisors, whose sum is σ = 424024353158. Its totient is φ = 424024353156.

The previous prime is 424024353139. The next prime is 424024353169. The reversal of 424024353157 is 751353420424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 239816863521 + 184207489636 = 489711^2 + 429194^2 .

It is a cyclic number.

It is not a de Polignac number, because 424024353157 - 2¹⁹ = 424023828869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424024353197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212012176578 + 212012176579.

It is an arithmetic number, because the mean of its divisors is an integer number (212012176579).

Almost surely, 2^424024353157 is an apocalyptic number.

It is an amenable number.

424024353157 is a deficient number, since it is larger than the sum of its proper divisors (1).

424024353157 is an equidigital number, since it uses as much as digits as its factorization.

424024353157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 403200, while the sum is 40.

The spelling of 424024353157 in words is "four hundred twenty-four billion, twenty-four million, three hundred fifty-three thousand, one hundred fifty-seven".