5403232431 has 6 divisors (see below), whose sum is σ = 7804669080. Its totient is φ = 3602154948.

The previous prime is 5403232421. The next prime is 5403232481. The reversal of 5403232431 is 1342323045.

It is not a de Polignac number, because 5403232431 - 2¹⁷ = 5403101359 is a prime.

It is a super-2 number, since 2×5403232431² = 58389841406820339522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5403232395 and 5403232404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5403232421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 300179571 + ... + 300179588.

It is an arithmetic number, because the mean of its divisors is an integer number (1300778180).

Almost surely, 2^5403232431 is an apocalyptic number.

5403232431 is a deficient number, since it is larger than the sum of its proper divisors (2401436649).

5403232431 is a wasteful number, since it uses less digits than its factorization.

5403232431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600359165 (or 600359162 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 5403232431 is about 73506.6829002642. The cubic root of 5403232431 is about 1754.7606355310.

Adding to 5403232431 its reverse (1342323045), we get a palindrome (6745555476).

The spelling of 5403232431 in words is "five billion, four hundred three million, two hundred thirty-two thousand, four hundred thirty-one".