3430250431 has 2 divisors, whose sum is σ = 3430250432. Its totient is φ = 3430250430.

The previous prime is 3430250423. The next prime is 3430250449. The reversal of 3430250431 is 1340520343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3430250431 - 2³ = 3430250423 is a prime.

It is a super-2 number, since 2×3430250431² = 23533236038751371522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3430250396 and 3430250405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3430280431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1715125215 + 1715125216.

It is an arithmetic number, because the mean of its divisors is an integer number (1715125216).

Almost surely, 2^3430250431 is an apocalyptic number.

3430250431 is a deficient number, since it is larger than the sum of its proper divisors (1).

3430250431 is an equidigital number, since it uses as much as digits as its factorization.

3430250431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3430250431 is about 58568.3398347606. The cubic root of 3430250431 is about 1508.1409853423.

Adding to 3430250431 its reverse (1340520343), we get a palindrome (4770770774).

The spelling of 3430250431 in words is "three billion, four hundred thirty million, two hundred fifty thousand, four hundred thirty-one".