3434420225 has 12 divisors (see below), whose sum is σ = 4266344124. Its totient is φ = 2742592320.

The previous prime is 3434420177. The next prime is 3434420251. The reversal of 3434420225 is 5220244343.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 30514576 + 3403905649 = 5524^2 + 58343^2 .

It is not a de Polignac number, because 3434420225 - 2⁸ = 3434419969 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109394 + ... + 137243.

It is an arithmetic number, because the mean of its divisors is an integer number (355528677).

Almost surely, 2^3434420225 is an apocalyptic number.

It is an amenable number.

3434420225 is a deficient number, since it is larger than the sum of its proper divisors (831923899).

3434420225 is a wasteful number, since it uses less digits than its factorization.

3434420225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247204 (or 247199 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 3434420225 is about 58603.9267029096. The cubic root of 3434420225 is about 1508.7518339215.

Adding to 3434420225 its reverse (5220244343), we get a palindrome (8654664568).

The spelling of 3434420225 in words is "three billion, four hundred thirty-four million, four hundred twenty thousand, two hundred twenty-five".