732380009 has 8 divisors (see below), whose sum is σ = 776014848. Its totient is φ = 688806720.

The previous prime is 732379993. The next prime is 732380029. The reversal of 732380009 is 900083237.

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

It is a cyclic number.

It is not a de Polignac number, because 732380009 - 2⁴ = 732379993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (732380029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10364 + ... + 39650.

It is an arithmetic number, because the mean of its divisors is an integer number (97001856).

Almost surely, 2^732380009 is an apocalyptic number.

It is an amenable number.

732380009 is a deficient number, since it is larger than the sum of its proper divisors (43634839).

732380009 is a wasteful number, since it uses less digits than its factorization.

732380009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30775.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 732380009 is about 27062.5203741263. The cubic root of 732380009 is about 901.3888060121.

The spelling of 732380009 in words is "seven hundred thirty-two million, three hundred eighty thousand, nine".