376360320449 has 2 divisors, whose sum is σ = 376360320450. Its totient is φ = 376360320448.

The previous prime is 376360320389. The next prime is 376360320467. The reversal of 376360320449 is 944023063673.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 370872474049 + 5487846400 = 608993^2 + 74080^2 .

It is a cyclic number.

It is not a de Polignac number, because 376360320449 - 2¹⁶ = 376360254913 is a prime.

It is not a weakly prime, because it can be changed into another prime (376360325449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188180160224 + 188180160225.

It is an arithmetic number, because the mean of its divisors is an integer number (188180160225).

Almost surely, 2^376360320449 is an apocalyptic number.

It is an amenable number.

376360320449 is a deficient number, since it is larger than the sum of its proper divisors (1).

376360320449 is an equidigital number, since it uses as much as digits as its factorization.

376360320449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1959552, while the sum is 47.

The spelling of 376360320449 in words is "three hundred seventy-six billion, three hundred sixty million, three hundred twenty thousand, four hundred forty-nine".