32072452069 has 8 divisors (see below), whose sum is σ = 36658096128. Its totient is φ = 27487774320.

The previous prime is 32072452063. The next prime is 32072452091. The reversal of 32072452069 is 96025427023.

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 32072452069 - 2⁷ = 32072451941 is a prime.

It is a super-2 number, since 2×32072452069² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32072452063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168997 + ... + 304474.

It is an arithmetic number, because the mean of its divisors is an integer number (4582262016).

Almost surely, 2^32072452069 is an apocalyptic number.

It is an amenable number.

32072452069 is a deficient number, since it is larger than the sum of its proper divisors (4585644059).

32072452069 is an equidigital number, since it uses as much as digits as its factorization.

32072452069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483155.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 32072452069 in words is "thirty-two billion, seventy-two million, four hundred fifty-two thousand, sixty-nine".