2404232431 has 8 divisors (see below), whose sum is σ = 2531289200. Its totient is φ = 2277227520.

The previous prime is 2404232401. The next prime is 2404232437. The reversal of 2404232431 is 1342324042.

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 2404232431 - 2¹¹ = 2404230383 is a prime.

It is a super-2 number, since 2×2404232431² = 11560667164544339522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2404232396 and 2404232405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2404232437) 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, 114361 + ... + 133741.

It is an arithmetic number, because the mean of its divisors is an integer number (316411150).

Almost surely, 2^2404232431 is an apocalyptic number.

2404232431 is a deficient number, since it is larger than the sum of its proper divisors (127056769).

2404232431 is a wasteful number, since it uses less digits than its factorization.

2404232431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25929.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2404232431 is about 49032.9728957974. The cubic root of 2404232431 is about 1339.6524737374.

Adding to 2404232431 its reverse (1342324042), we get a palindrome (3746556473).

The spelling of 2404232431 in words is "two billion, four hundred four million, two hundred thirty-two thousand, four hundred thirty-one".