1032232431 has 4 divisors (see below), whose sum is σ = 1376309912. Its totient is φ = 688154952.

The previous prime is 1032232417. The next prime is 1032232457. The reversal of 1032232431 is 1342322301.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1032232431 - 2¹⁰ = 1032231407 is a prime.

It is a super-2 number, since 2×1032232431² = 2131007583216339522, 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 = 1032232398 and 1032232407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032232631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172038736 + ... + 172038741.

It is an arithmetic number, because the mean of its divisors is an integer number (344077478).

Almost surely, 2^1032232431 is an apocalyptic number.

1032232431 is a deficient number, since it is larger than the sum of its proper divisors (344077481).

1032232431 is an equidigital number, since it uses as much as digits as its factorization.

1032232431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344077480.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1032232431 is about 32128.3742352457. The cubic root of 1032232431 is about 1010.6307307619.

Adding to 1032232431 its reverse (1342322301), we get a palindrome (2374554732).

The spelling of 1032232431 in words is "one billion, thirty-two million, two hundred thirty-two thousand, four hundred thirty-one".