3040331989 has 2 divisors, whose sum is σ = 3040331990. Its totient is φ = 3040331988.

The previous prime is 3040331977. The next prime is 3040332017. The reversal of 3040331989 is 9891330403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2751841764 + 288490225 = 52458^2 + 16985^2 .

It is a cyclic number.

It is not a de Polignac number, because 3040331989 - 2²⁷ = 2906114261 is a prime.

It is a super-2 number, since 2×3040331989² = 18487237206673392242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3040331089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1520165994 + 1520165995.

It is an arithmetic number, because the mean of its divisors is an integer number (1520165995).

Almost surely, 2^3040331989 is an apocalyptic number.

It is an amenable number.

3040331989 is a deficient number, since it is larger than the sum of its proper divisors (1).

3040331989 is an equidigital number, since it uses as much as digits as its factorization.

3040331989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 3040331989 is about 55139.2055528550. The cubic root of 3040331989 is about 1448.6840202834.

The spelling of 3040331989 in words is "three billion, forty million, three hundred thirty-one thousand, nine hundred eighty-nine".