3132220249 has 2 divisors, whose sum is σ = 3132220250. Its totient is φ = 3132220248.

The previous prime is 3132220241. The next prime is 3132220283. The reversal of 3132220249 is 9420222313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2778027849 + 354192400 = 52707^2 + 18820^2 .

It is an emirp because it is prime and its reverse (9420222313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3132220249 - 2³ = 3132220241 is a prime.

It is not a weakly prime, because it can be changed into another prime (3132220241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566110124 + 1566110125.

It is an arithmetic number, because the mean of its divisors is an integer number (1566110125).

Almost surely, 2^3132220249 is an apocalyptic number.

It is an amenable number.

3132220249 is a deficient number, since it is larger than the sum of its proper divisors (1).

3132220249 is an equidigital number, since it uses as much as digits as its factorization.

3132220249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 3132220249 is about 55966.2420482205. The cubic root of 3132220249 is about 1463.1339836274.

The spelling of 3132220249 in words is "three billion, one hundred thirty-two million, two hundred twenty thousand, two hundred forty-nine".