424220911 has 8 divisors (see below), whose sum is σ = 430410960. Its totient is φ = 418075968.

The previous prime is 424220869. The next prime is 424220917. The reversal of 424220911 is 119022424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 424220911 - 2¹¹ = 424218863 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 (424220917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7905 + ... + 30181.

It is an arithmetic number, because the mean of its divisors is an integer number (53801370).

Almost surely, 2^424220911 is an apocalyptic number.

424220911 is a deficient number, since it is larger than the sum of its proper divisors (6190049).

424220911 is a wasteful number, since it uses less digits than its factorization.

424220911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22553.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 424220911 is about 20596.6237767261. The cubic root of 424220911 is about 751.3876006508.

The spelling of 424220911 in words is "four hundred twenty-four million, two hundred twenty thousand, nine hundred eleven".