2002329977 has 2 divisors, whose sum is σ = 2002329978. Its totient is φ = 2002329976.

The previous prime is 2002329899. The next prime is 2002330009. The reversal of 2002329977 is 7799232002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1851064576 + 151265401 = 43024^2 + 12299^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002329977 - 2¹⁸ = 2002067833 is a prime.

It is not a weakly prime, because it can be changed into another prime (2002329577) 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 as a sum of consecutive naturals, namely, 1001164988 + 1001164989.

It is an arithmetic number, because the mean of its divisors is an integer number (1001164989).

Almost surely, 2^2002329977 is an apocalyptic number.

It is an amenable number.

2002329977 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002329977 is an equidigital number, since it uses as much as digits as its factorization.

2002329977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 2002329977 is about 44747.4019022334. The cubic root of 2002329977 is about 1260.4101245332.

The spelling of 2002329977 in words is "two billion, two million, three hundred twenty-nine thousand, nine hundred seventy-seven".