769482190220 has 24 divisors (see below), whose sum is σ = 1621622549904. Its totient is φ = 306705266496.

The previous prime is 769482190207. The next prime is 769482190237. The reversal of 769482190220 is 22091284967.

769482190220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67969799 + ... + 67981118.

It is an arithmetic number, because the mean of its divisors is an integer number (67567606246).

Almost surely, 2^769482190220 is an apocalyptic number.

It is an amenable number.

769482190220 is an abundant number, since it is smaller than the sum of its proper divisors (852140359684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

769482190220 is a wasteful number, since it uses less digits than its factorization.

769482190220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135951209 (or 135951207 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 769482190220 in words is "seven hundred sixty-nine billion, four hundred eighty-two million, one hundred ninety thousand, two hundred twenty".