3203424431 has 2 divisors, whose sum is σ = 3203424432. Its totient is φ = 3203424430.

The previous prime is 3203424421. The next prime is 3203424451. The reversal of 3203424431 is 1344243023.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3203424431 is a prime.

It is a super-2 number, since 2×3203424431² = 20523856170255347522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3203424431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3203424421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1601712215 + 1601712216.

It is an arithmetic number, because the mean of its divisors is an integer number (1601712216).

Almost surely, 2^3203424431 is an apocalyptic number.

3203424431 is a deficient number, since it is larger than the sum of its proper divisors (1).

3203424431 is an equidigital number, since it uses as much as digits as its factorization.

3203424431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 3203424431 is about 56598.8023813225. The cubic root of 3203424431 is about 1474.1380667133.

Adding to 3203424431 its reverse (1344243023), we get a palindrome (4547667454).

It can be divided in two parts, 32034 and 24431, that added together give a palindrome (56465).

The spelling of 3203424431 in words is "three billion, two hundred three million, four hundred twenty-four thousand, four hundred thirty-one".