424022115 has 24 divisors (see below), whose sum is σ = 745721424. Its totient is φ = 205585600.

The previous prime is 424022113. The next prime is 424022117. The reversal of 424022115 is 511220424.

It is an interprime number because it is at equal distance from previous prime (424022113) and next prime (424022117).

It is not a de Polignac number, because 424022115 - 2¹ = 424022113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 424022091 and 424022100.

It is not an unprimeable number, because it can be changed into a prime (424022111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114996 + ... + 118625.

It is an arithmetic number, because the mean of its divisors is an integer number (31071726).

Almost surely, 2^424022115 is an apocalyptic number.

424022115 is a deficient number, since it is larger than the sum of its proper divisors (321699309).

424022115 is a wasteful number, since it uses less digits than its factorization.

424022115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233651 (or 233640 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 424022115 is about 20591.7972746431. The cubic root of 424022115 is about 751.2702119787.

Adding to 424022115 its reverse (511220424), we get a palindrome (935242539).

The spelling of 424022115 in words is "four hundred twenty-four million, twenty-two thousand, one hundred fifteen".