350557089 has 4 divisors (see below), whose sum is σ = 467409456. Its totient is φ = 233704724.

The previous prime is 350557079. The next prime is 350557111. The reversal of 350557089 is 980755053.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 350557089 - 2²⁰ = 349508513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 350557089.

It is not an unprimeable number, because it can be changed into a prime (350557019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58426179 + ... + 58426184.

It is an arithmetic number, because the mean of its divisors is an integer number (116852364).

Almost surely, 2^350557089 is an apocalyptic number.

It is an amenable number.

350557089 is a deficient number, since it is larger than the sum of its proper divisors (116852367).

350557089 is a wasteful number, since it uses less digits than its factorization.

350557089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116852366.

The product of its (nonzero) digits is 189000, while the sum is 42.

The square root of 350557089 is about 18723.1698438058. The cubic root of 350557089 is about 705.1035771565.

The spelling of 350557089 in words is "three hundred fifty million, five hundred fifty-seven thousand, eighty-nine".