3430020023 has 2 divisors, whose sum is σ = 3430020024. Its totient is φ = 3430020022.

The previous prime is 3430020019. The next prime is 3430020059. The reversal of 3430020023 is 3200200343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3430020023 - 2² = 3430020019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3430019983 and 3430020010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3430020323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1715010011 + 1715010012.

It is an arithmetic number, because the mean of its divisors is an integer number (1715010012).

Almost surely, 2^3430020023 is an apocalyptic number.

3430020023 is a deficient number, since it is larger than the sum of its proper divisors (1).

3430020023 is an equidigital number, since it uses as much as digits as its factorization.

3430020023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 3430020023 is about 58566.3728004390. The cubic root of 3430020023 is about 1508.1072175912.

Adding to 3430020023 its reverse (3200200343), we get a palindrome (6630220366).

The spelling of 3430020023 in words is "three billion, four hundred thirty million, twenty thousand, twenty-three".