3430278013 has 2 divisors, whose sum is σ = 3430278014. Its totient is φ = 3430278012.

The previous prime is 3430277989. The next prime is 3430278017. The reversal of 3430278013 is 3108720343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2920105444 + 510172569 = 54038^2 + 22587^2 .

It is a cyclic number.

It is not a de Polignac number, because 3430278013 - 2²⁵ = 3396723581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3430278017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1715139006 + 1715139007.

It is an arithmetic number, because the mean of its divisors is an integer number (1715139007).

Almost surely, 2^3430278013 is an apocalyptic number.

It is an amenable number.

3430278013 is a deficient number, since it is larger than the sum of its proper divisors (1).

3430278013 is an equidigital number, since it uses as much as digits as its factorization.

3430278013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 3430278013 is about 58568.5753028021. The cubic root of 3430278013 is about 1508.1450275577.

Adding to 3430278013 its reverse (3108720343), we get a palindrome (6538998356).

The spelling of 3430278013 in words is "three billion, four hundred thirty million, two hundred seventy-eight thousand, thirteen".