32400073669 has 8 divisors (see below), whose sum is σ = 32954040000. Its totient is φ = 31846267872.

The previous prime is 32400073637. The next prime is 32400073681. The reversal of 32400073669 is 96637000423.

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 32400073669 - 2⁵ = 32400073637 is a prime.

It is a super-2 number, since 2×32400073669² (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 (32400073609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409657 + ... + 482305.

It is an arithmetic number, because the mean of its divisors is an integer number (4119255000).

Almost surely, 2^32400073669 is an apocalyptic number.

It is an amenable number.

32400073669 is a deficient number, since it is larger than the sum of its proper divisors (553966331).

32400073669 is an equidigital number, since it uses as much as digits as its factorization.

32400073669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80267.

The product of its (nonzero) digits is 163296, while the sum is 40.

The spelling of 32400073669 in words is "thirty-two billion, four hundred million, seventy-three thousand, six hundred sixty-nine".