3425236261 has 4 divisors (see below), whose sum is σ = 3517810252. Its totient is φ = 3332662272.

The previous prime is 3425236237. The next prime is 3425236271. The reversal of 3425236261 is 1626325243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1626325243 = 1033 ⋅1574371.

It can be written as a sum of positive squares in 2 ways, for example, as 1886164900 + 1539071361 = 43430^2 + 39231^2 .

It is a cyclic number.

It is not a de Polignac number, because 3425236261 - 2¹¹ = 3425234213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3425236201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46286940 + ... + 46287013.

It is an arithmetic number, because the mean of its divisors is an integer number (879452563).

Almost surely, 2^3425236261 is an apocalyptic number.

It is an amenable number.

3425236261 is a deficient number, since it is larger than the sum of its proper divisors (92573991).

3425236261 is an equidigital number, since it uses as much as digits as its factorization.

3425236261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92573990.

The product of its digits is 51840, while the sum is 34.

The square root of 3425236261 is about 58525.5180327351. The cubic root of 3425236261 is about 1507.4057850944.

The spelling of 3425236261 in words is "three billion, four hundred twenty-five million, two hundred thirty-six thousand, two hundred sixty-one".