424332403231 has 8 divisors (see below), whose sum is σ = 469249283664. Its totient is φ = 380472390720.

The previous prime is 424332403193. The next prime is 424332403237. The reversal of 424332403231 is 132304233424.

It is a happy number.

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 424332403231 - 2²⁷ = 424198185503 is a prime.

It is a super-2 number, since 2×424332403231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 424332403193 and 424332403202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424332403237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264216136 + ... + 264217741.

It is an arithmetic number, because the mean of its divisors is an integer number (58656160458).

Almost surely, 2^424332403231 is an apocalyptic number.

424332403231 is a deficient number, since it is larger than the sum of its proper divisors (44916880433).

424332403231 is a wasteful number, since it uses less digits than its factorization.

424332403231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528433961.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 424332403231 its reverse (132304233424), we get a palindrome (556636636655).

The spelling of 424332403231 in words is "four hundred twenty-four billion, three hundred thirty-two million, four hundred three thousand, two hundred thirty-one".