1029380165 has 8 divisors (see below), whose sum is σ = 1347552288. Its totient is φ = 748640080.

The previous prime is 1029380089. The next prime is 1029380189. The reversal of 1029380165 is 5610839201.

1029380165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1029380165 - 2²⁰ = 1028331589 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

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, 9357947 + ... + 9358056.

It is an arithmetic number, because the mean of its divisors is an integer number (168444036).

Almost surely, 2^1029380165 is an apocalyptic number.

It is an amenable number.

1029380165 is a deficient number, since it is larger than the sum of its proper divisors (318172123).

1029380165 is a wasteful number, since it uses less digits than its factorization.

1029380165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18716019.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 1029380165 is about 32083.9549463591. The cubic root of 1029380165 is about 1009.6990133420.

The spelling of 1029380165 in words is "one billion, twenty-nine million, three hundred eighty thousand, one hundred sixty-five".