3020765049 has 16 divisors (see below), whose sum is σ = 4477674240. Its totient is φ = 2012733360.

The previous prime is 3020765029. The next prime is 3020765057. The reversal of 3020765049 is 9405670203.

It is not a de Polignac number, because 3020765049 - 2⁵ = 3020765017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3020765009) 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 15 ways as a sum of consecutive naturals, for example, 20619 + ... + 80415.

It is an arithmetic number, because the mean of its divisors is an integer number (279854640).

Almost surely, 2^3020765049 is an apocalyptic number.

It is an amenable number.

3020765049 is a deficient number, since it is larger than the sum of its proper divisors (1456909191).

3020765049 is a wasteful number, since it uses less digits than its factorization.

3020765049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61677 (or 61671 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 3020765049 is about 54961.4869613259. The cubic root of 3020765049 is about 1445.5695202793.

The spelling of 3020765049 in words is "three billion, twenty million, seven hundred sixty-five thousand, forty-nine".