424322011 has 2 divisors, whose sum is σ = 424322012. Its totient is φ = 424322010.

The previous prime is 424321999. The next prime is 424322021. The reversal of 424322011 is 110223424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 424322011 - 2¹⁷ = 424190939 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 424322011.

It is not a weakly prime, because it can be changed into another prime (424322021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212161005 + 212161006.

It is an arithmetic number, because the mean of its divisors is an integer number (212161006).

Almost surely, 2^424322011 is an apocalyptic number.

424322011 is a deficient number, since it is larger than the sum of its proper divisors (1).

424322011 is an equidigital number, since it uses as much as digits as its factorization.

424322011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 424322011 is about 20599.0779162563. The cubic root of 424322011 is about 751.4472859473.

Adding to 424322011 its reverse (110223424), we get a palindrome (534545435).

The spelling of 424322011 in words is "four hundred twenty-four million, three hundred twenty-two thousand, eleven".