2380734721 has 2 divisors, whose sum is σ = 2380734722. Its totient is φ = 2380734720.

The previous prime is 2380734701. The next prime is 2380734739. The reversal of 2380734721 is 1274370832.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2245338225 + 135396496 = 47385^2 + 11636^2 .

It is a cyclic number.

It is not a de Polignac number, because 2380734721 - 2²⁵ = 2347180289 is a prime.

It is not a weakly prime, because it can be changed into another prime (2380734701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1190367360 + 1190367361.

It is an arithmetic number, because the mean of its divisors is an integer number (1190367361).

Almost surely, 2^2380734721 is an apocalyptic number.

It is an amenable number.

2380734721 is a deficient number, since it is larger than the sum of its proper divisors (1).

2380734721 is an equidigital number, since it uses as much as digits as its factorization.

2380734721 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 2380734721 is about 48792.7732456355. The cubic root of 2380734721 is about 1335.2738235795.

The spelling of 2380734721 in words is "two billion, three hundred eighty million, seven hundred thirty-four thousand, seven hundred twenty-one".