770230013 has 16 divisors (see below), whose sum is σ = 894266880. Its totient is φ = 649748736.

The previous prime is 770229991. The next prime is 770230039. The reversal of 770230013 is 310032077.

It is not a de Polignac number, because 770230013 - 2²² = 766035709 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770230913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184295 + ... + 188427.

It is an arithmetic number, because the mean of its divisors is an integer number (55891680).

Almost surely, 2^770230013 is an apocalyptic number.

It is an amenable number.

770230013 is a deficient number, since it is larger than the sum of its proper divisors (124036867).

770230013 is a wasteful number, since it uses less digits than its factorization.

770230013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4556.

The product of its (nonzero) digits is 882, while the sum is 23.

The square root of 770230013 is about 27753.0180881287. The cubic root of 770230013 is about 916.6569012881.

The spelling of 770230013 in words is "seven hundred seventy million, two hundred thirty thousand, thirteen".