424364357 has 2 divisors, whose sum is σ = 424364358. Its totient is φ = 424364356.

The previous prime is 424364293. The next prime is 424364401. The reversal of 424364357 is 753463424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 421645156 + 2719201 = 20534^2 + 1649^2 .

It is a cyclic number.

It is not a de Polignac number, because 424364357 - 2⁶ = 424364293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 424364357.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424360357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212182178 + 212182179.

It is an arithmetic number, because the mean of its divisors is an integer number (212182179).

Almost surely, 2^424364357 is an apocalyptic number.

It is an amenable number.

424364357 is a deficient number, since it is larger than the sum of its proper divisors (1).

424364357 is an equidigital number, since it uses as much as digits as its factorization.

424364357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 38.

The square root of 424364357 is about 20600.1057521557. The cubic root of 424364357 is about 751.4722824731.

The spelling of 424364357 in words is "four hundred twenty-four million, three hundred sixty-four thousand, three hundred fifty-seven".