32320322417 has 2 divisors, whose sum is σ = 32320322418. Its totient is φ = 32320322416.

The previous prime is 32320322389. The next prime is 32320322449. The reversal of 32320322417 is 71422302323.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24562412176 + 7757910241 = 156724^2 + 88079^2 .

It is a cyclic number.

It is not a de Polignac number, because 32320322417 - 2¹⁴ = 32320306033 is a prime.

It is a super-2 number, since 2×32320322417² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32320322417.

It is not a weakly prime, because it can be changed into another prime (32320322467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16160161208 + 16160161209.

It is an arithmetic number, because the mean of its divisors is an integer number (16160161209).

Almost surely, 2^32320322417 is an apocalyptic number.

It is an amenable number.

32320322417 is a deficient number, since it is larger than the sum of its proper divisors (1).

32320322417 is an equidigital number, since it uses as much as digits as its factorization.

32320322417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 29.

The spelling of 32320322417 in words is "thirty-two billion, three hundred twenty million, three hundred twenty-two thousand, four hundred seventeen".