3420254433 has 16 divisors (see below), whose sum is σ = 4717307840. Its totient is φ = 2202572736.

The previous prime is 3420254423. The next prime is 3420254441. The reversal of 3420254433 is 3344520243.

It is not a de Polignac number, because 3420254433 - 2⁴ = 3420254417 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3420254433.

It is not an unprimeable number, because it can be changed into a prime (3420254413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95410 + ... + 126267.

It is an arithmetic number, because the mean of its divisors is an integer number (294831740).

Almost surely, 2^3420254433 is an apocalyptic number.

It is an amenable number.

3420254433 is a deficient number, since it is larger than the sum of its proper divisors (1297053407).

3420254433 is a wasteful number, since it uses less digits than its factorization.

3420254433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221856.

The product of its (nonzero) digits is 34560, while the sum is 30.

The square root of 3420254433 is about 58482.9413846465. The cubic root of 3420254433 is about 1506.6746160585.

Adding to 3420254433 its reverse (3344520243), we get a palindrome (6764774676).

The spelling of 3420254433 in words is "three billion, four hundred twenty million, two hundred fifty-four thousand, four hundred thirty-three".