373432009 has 8 divisors (see below), whose sum is σ = 385253120. Its totient is φ = 361701936.

The previous prime is 373431917. The next prime is 373432019. The reversal of 373432009 is 900234373.

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

It is not a de Polignac number, because 373432009 - 2¹⁷ = 373300937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (373432019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14379 + ... + 30880.

It is an arithmetic number, because the mean of its divisors is an integer number (48156640).

Almost surely, 2^373432009 is an apocalyptic number.

It is an amenable number.

373432009 is a deficient number, since it is larger than the sum of its proper divisors (11821111).

373432009 is a wasteful number, since it uses less digits than its factorization.

373432009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45519.

The product of its (nonzero) digits is 13608, while the sum is 31.

The square root of 373432009 is about 19324.3889683477. The cubic root of 373432009 is about 720.1182991061.

The spelling of 373432009 in words is "three hundred seventy-three million, four hundred thirty-two thousand, nine".