3322331993 has 2 divisors, whose sum is σ = 3322331994. Its totient is φ = 3322331992.

The previous prime is 3322331933. The next prime is 3322332007. The reversal of 3322331993 is 3991332233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3090470464 + 231861529 = 55592^2 + 15227^2 .

It is a cyclic number.

It is not a de Polignac number, because 3322331993 - 2¹⁴ = 3322315609 is a prime.

It is a super-2 number, since 2×3322331993² = 22075779743422704098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3322331933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1661165996 + 1661165997.

It is an arithmetic number, because the mean of its divisors is an integer number (1661165997).

Almost surely, 2^3322331993 is an apocalyptic number.

It is an amenable number.

3322331993 is a deficient number, since it is larger than the sum of its proper divisors (1).

3322331993 is an equidigital number, since it uses as much as digits as its factorization.

3322331993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 78732, while the sum is 38.

The square root of 3322331993 is about 57639.6737759679. The cubic root of 3322331993 is about 1492.1563889634.

The spelling of 3322331993 in words is "three billion, three hundred twenty-two million, three hundred thirty-one thousand, nine hundred ninety-three".