424304231 has 8 divisors (see below), whose sum is σ = 458303664. Its totient is φ = 390499200.

The previous prime is 424304201. The next prime is 424304239. The reversal of 424304231 is 132403424.

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

It is not a de Polignac number, because 424304231 - 2¹⁰ = 424303207 is a prime.

It is a super-2 number, since 2×424304231² = 360068160889002722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 424304197 and 424304206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424304239) 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, 44045 + ... + 52806.

It is an arithmetic number, because the mean of its divisors is an integer number (57287958).

Almost surely, 2^424304231 is an apocalyptic number.

424304231 is a deficient number, since it is larger than the sum of its proper divisors (33999433).

424304231 is a wasteful number, since it uses less digits than its factorization.

424304231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97201.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 424304231 is about 20598.6463390195. The cubic root of 424304231 is about 751.4367900511.

Adding to 424304231 its reverse (132403424), we get a palindrome (556707655).

The spelling of 424304231 in words is "four hundred twenty-four million, three hundred four thousand, two hundred thirty-one".