3420238571 has 2 divisors, whose sum is σ = 3420238572. Its totient is φ = 3420238570.

The previous prime is 3420238541. The next prime is 3420238589. The reversal of 3420238571 is 1758320243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3420238571 - 2¹⁰ = 3420237547 is a prime.

It is a super-4 number, since 4×3420238571⁴ (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (3420238531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710119285 + 1710119286.

It is an arithmetic number, because the mean of its divisors is an integer number (1710119286).

Almost surely, 2^3420238571 is an apocalyptic number.

3420238571 is a deficient number, since it is larger than the sum of its proper divisors (1).

3420238571 is an equidigital number, since it uses as much as digits as its factorization.

3420238571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 3420238571 is about 58482.8057722952. The cubic root of 3420238571 is about 1506.6722869033.

The spelling of 3420238571 in words is "three billion, four hundred twenty million, two hundred thirty-eight thousand, five hundred seventy-one".