3430342081 has 2 divisors, whose sum is σ = 3430342082. Its totient is φ = 3430342080.

The previous prime is 3430342073. The next prime is 3430342087. The reversal of 3430342081 is 1802430343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3299468481 + 130873600 = 57441^2 + 11440^2 .

It is a cyclic number.

It is not a de Polignac number, because 3430342081 - 2³ = 3430342073 is a prime.

It is a super-2 number, since 2×3430342081² = 23534493585358821122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3430342087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1715171040 + 1715171041.

It is an arithmetic number, because the mean of its divisors is an integer number (1715171041).

Almost surely, 2^3430342081 is an apocalyptic number.

It is an amenable number.

3430342081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3430342081 is an equidigital number, since it uses as much as digits as its factorization.

3430342081 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 28.

The square root of 3430342081 is about 58569.1222488437. The cubic root of 3430342081 is about 1508.1544168097.

The spelling of 3430342081 in words is "three billion, four hundred thirty million, three hundred forty-two thousand, eighty-one".