350480009 has 12 divisors (see below), whose sum is σ = 388662708. Its totient is φ = 315786240.

The previous prime is 350479967. The next prime is 350480029. The reversal of 350480009 is 900084053.

It can be written as a sum of positive squares in 2 ways, for example, as 49561600 + 300918409 = 7040^2 + 17347^2 .

It is not a de Polignac number, because 350480009 - 2²⁸ = 82044553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350480029) 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, 857 + ... + 26489.

It is an arithmetic number, because the mean of its divisors is an integer number (32388559).

Almost surely, 2^350480009 is an apocalyptic number.

It is an amenable number.

350480009 is a deficient number, since it is larger than the sum of its proper divisors (38182699).

350480009 is a wasteful number, since it uses less digits than its factorization.

350480009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25768 (or 25757 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 350480009 is about 18721.1113185088. Note that the first 3 decimals coincide. The cubic root of 350480009 is about 705.0518943072.

The spelling of 350480009 in words is "three hundred fifty million, four hundred eighty thousand, nine".