770330272 has 12 divisors (see below), whose sum is σ = 1516587786. Its totient is φ = 385165120.

The previous prime is 770330261. The next prime is 770330273. The reversal of 770330272 is 272033077.

770330272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 682045456 + 88284816 = 26116^2 + 9396^2 .

It is not an unprimeable number, because it can be changed into a prime (770330273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12036379 + ... + 12036442.

Almost surely, 2^770330272 is an apocalyptic number.

It is an amenable number.

770330272 is a deficient number, since it is larger than the sum of its proper divisors (746257514).

770330272 is a wasteful number, since it uses less digits than its factorization.

770330272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24072831 (or 24072823 counting only the distinct ones).

The product of its (nonzero) digits is 12348, while the sum is 31.

The square root of 770330272 is about 27754.8243013715. The cubic root of 770330272 is about 916.6966725752.

The spelling of 770330272 in words is "seven hundred seventy million, three hundred thirty thousand, two hundred seventy-two".