424222503 has 8 divisors (see below), whose sum is σ = 566201328. Its totient is φ = 282529344.

The previous prime is 424222483. The next prime is 424222543. The reversal of 424222503 is 305222424.

It is a happy number.

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

It is not a de Polignac number, because 424222503 - 2⁶ = 424222439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424222543) 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, 67926 + ... + 73907.

It is an arithmetic number, because the mean of its divisors is an integer number (70775166).

Almost surely, 2^424222503 is an apocalyptic number.

424222503 is a deficient number, since it is larger than the sum of its proper divisors (141978825).

424222503 is a wasteful number, since it uses less digits than its factorization.

424222503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142833.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 424222503 is about 20596.6624238006. The cubic root of 424222503 is about 751.3885405758.

Adding to 424222503 its reverse (305222424), we get a palindrome (729444927).

The spelling of 424222503 in words is "four hundred twenty-four million, two hundred twenty-two thousand, five hundred three".