360405570449 has 2 divisors, whose sum is σ = 360405570450. Its totient is φ = 360405570448.

The previous prime is 360405570431. The next prime is 360405570521. The reversal of 360405570449 is 944075504063.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 249543208849 + 110862361600 = 499543^2 + 332960^2 .

It is a cyclic number.

It is not a de Polignac number, because 360405570449 - 2⁸ = 360405570193 is a prime.

It is not a weakly prime, because it can be changed into another prime (360405570419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180202785224 + 180202785225.

It is an arithmetic number, because the mean of its divisors is an integer number (180202785225).

Almost surely, 2^360405570449 is an apocalyptic number.

It is an amenable number.

360405570449 is a deficient number, since it is larger than the sum of its proper divisors (1).

360405570449 is an equidigital number, since it uses as much as digits as its factorization.

360405570449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 360405570449 in words is "three hundred sixty billion, four hundred five million, five hundred seventy thousand, four hundred forty-nine".