3230000261 has 2 divisors, whose sum is σ = 3230000262. Its totient is φ = 3230000260.

The previous prime is 3230000233. The next prime is 3230000281. The reversal of 3230000261 is 1620000323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1813908100 + 1416092161 = 42590^2 + 37631^2 .

It is a cyclic number.

It is not a de Polignac number, because 3230000261 - 2⁶ = 3230000197 is a prime.

It is a super-3 number, since 3×3230000261³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3230000201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615000130 + 1615000131.

It is an arithmetic number, because the mean of its divisors is an integer number (1615000131).

Almost surely, 2^3230000261 is an apocalyptic number.

It is an amenable number.

3230000261 is a deficient number, since it is larger than the sum of its proper divisors (1).

3230000261 is an equidigital number, since it uses as much as digits as its factorization.

3230000261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3230000261 is about 56833.0912497288. The cubic root of 3230000261 is about 1478.2033623834.

Adding to 3230000261 its reverse (1620000323), we get a palindrome (4850000584).

The spelling of 3230000261 in words is "three billion, two hundred thirty million, two hundred sixty-one", and thus it is an aban number.