2016307449 has 24 divisors (see below), whose sum is σ = 3138338112. Its totient is φ = 1240068960.

The previous prime is 2016307427. The next prime is 2016307483. The reversal of 2016307449 is 9447036102.

2016307449 is a `hidden beast` number, since 201 + 6 + 3 + 0 + 7 + 449 = 666.

It is not a de Polignac number, because 2016307449 - 2¹⁷ = 2016176377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2016307409) 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 in 23 ways as a sum of consecutive naturals, for example, 245284 + ... + 253370.

It is an arithmetic number, because the mean of its divisors is an integer number (130764088).

Almost surely, 2^2016307449 is an apocalyptic number.

It is an amenable number.

2016307449 is a deficient number, since it is larger than the sum of its proper divisors (1122030663).

2016307449 is a wasteful number, since it uses less digits than its factorization.

2016307449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10237 (or 10234 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 2016307449 is about 44903.3122274961. The cubic root of 2016307449 is about 1263.3361344695.

The spelling of 2016307449 in words is "two billion, sixteen million, three hundred seven thousand, four hundred forty-nine".