424413231 has 32 divisors (see below), whose sum is σ = 641088000. Its totient is φ = 247390080.

The previous prime is 424413229. The next prime is 424413277. The reversal of 424413231 is 132314424.

It is not a de Polignac number, because 424413231 - 2¹ = 424413229 is a prime.

It is a super-2 number, since 2×424413231² = 360253181295718722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424413131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302670 + ... + 304068.

It is an arithmetic number, because the mean of its divisors is an integer number (20034000).

Almost surely, 2^424413231 is an apocalyptic number.

424413231 is a deficient number, since it is larger than the sum of its proper divisors (216674769).

424413231 is a wasteful number, since it uses less digits than its factorization.

424413231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759.

The product of its digits is 2304, while the sum is 24.

The square root of 424413231 is about 20601.2919740486. The cubic root of 424413231 is about 751.5011303612.

Adding to 424413231 its reverse (132314424), we get a palindrome (556727655).

The spelling of 424413231 in words is "four hundred twenty-four million, four hundred thirteen thousand, two hundred thirty-one".