4232261261 has 8 divisors (see below), whose sum is σ = 4250820600. Its totient is φ = 4213742080.

The previous prime is 4232261237. The next prime is 4232261269. The reversal of 4232261261 is 1621622324.

It can be written as a sum of positive squares in 4 ways, for example, as 325261225 + 3907000036 = 18035^2 + 62506^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4232261261 - 2¹⁸ = 4231999117 is a prime.

It is a super-2 number, since 2×4232261261² = 35824070762722620242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4232261269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211781 + ... + 230901.

It is an arithmetic number, because the mean of its divisors is an integer number (531352575).

Almost surely, 2^4232261261 is an apocalyptic number.

It is an amenable number.

4232261261 is a deficient number, since it is larger than the sum of its proper divisors (18559339).

4232261261 is a wasteful number, since it uses less digits than its factorization.

4232261261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20079.

The product of its digits is 6912, while the sum is 29.

The square root of 4232261261 is about 65055.8318753976. The cubic root of 4232261261 is about 1617.5491647204.

Adding to 4232261261 its reverse (1621622324), we get a palindrome (5853883585).

The spelling of 4232261261 in words is "four billion, two hundred thirty-two million, two hundred sixty-one thousand, two hundred sixty-one".