769153441 has 12 divisors (see below), whose sum is σ = 909897840. Its totient is φ = 648097800.

The previous prime is 769153409. The next prime is 769153471. The reversal of 769153441 is 144351967.

769153441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 769153441 - 2⁵ = 769153409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 769153394 and 769153403.

It is not an unprimeable number, because it can be changed into a prime (769153471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130135 + ... + 135916.

It is an arithmetic number, because the mean of its divisors is an integer number (75824820).

Almost surely, 2^769153441 is an apocalyptic number.

It is an amenable number.

769153441 is a deficient number, since it is larger than the sum of its proper divisors (140744399).

769153441 is a wasteful number, since it uses less digits than its factorization.

769153441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266124 (or 266117 counting only the distinct ones).

The product of its digits is 90720, while the sum is 40.

The square root of 769153441 is about 27733.6157217194. The cubic root of 769153441 is about 916.2296231696.

The spelling of 769153441 in words is "seven hundred sixty-nine million, one hundred fifty-three thousand, four hundred forty-one".