32122242809 has 4 divisors (see below), whose sum is σ = 32728322916. Its totient is φ = 31516162704.

The previous prime is 32122242793. The next prime is 32122242827. The reversal of 32122242809 is 90824222123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8939135209 + 23183107600 = 94547^2 + 152260^2 .

It is a cyclic number.

It is not a de Polignac number, because 32122242809 - 2⁴ = 32122242793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32112242809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303039974 + ... + 303040079.

It is an arithmetic number, because the mean of its divisors is an integer number (8182080729).

Almost surely, 2^32122242809 is an apocalyptic number.

It is an amenable number.

32122242809 is a deficient number, since it is larger than the sum of its proper divisors (606080107).

32122242809 is an equidigital number, since it uses as much as digits as its factorization.

32122242809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606080106.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 32122242809 in words is "thirty-two billion, one hundred twenty-two million, two hundred forty-two thousand, eight hundred nine".