32095797409 has 9 divisors (see below), whose sum is σ = 34757142969. Its totient is φ = 29624740080.

The previous prime is 32095797403. The next prime is 32095797421. The reversal of 32095797409 is 90479759023.

The square root of 32095797409 is 179153.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 3152261025 + 28943536384 = 56145^2 + 170128^2 .

It is a de Polignac number, because none of the positive numbers 2^k-32095797409 is a prime.

It is a super-2 number, since 2×32095797409² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32095797409.

It is not an unprimeable number, because it can be changed into a prime (32095797403) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2322099 + ... + 2335879.

Almost surely, 2^32095797409 is an apocalyptic number.

32095797409 is the 179153-rd square number.

32095797409 is the 89577-th centered octagonal number.

It is an amenable number.

32095797409 is a deficient number, since it is larger than the sum of its proper divisors (2661345560).

32095797409 is an frugal number, since it uses more digits than its factorization.

32095797409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27588 (or 13794 counting only the distinct ones).

The product of its (nonzero) digits is 4286520, while the sum is 55.

The spelling of 32095797409 in words is "thirty-two billion, ninety-five million, seven hundred ninety-seven thousand, four hundred nine".