32406388268245 has 8 divisors (see below), whose sum is σ = 38888118972216. Its totient is φ = 25924808581056.

The previous prime is 32406388268117. The next prime is 32406388268341. The reversal of 32406388268245 is 54286288360423.

It can be written as a sum of positive squares in 4 ways, for example, as 728841253284 + 31677547014961 = 853722^2 + 5628281^2 .

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 32406388268245 - 2⁷ = 32406388268117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37281562 + ... + 38140891.

It is an arithmetic number, because the mean of its divisors is an integer number (4861014871527).

Almost surely, 2^{32406388268245} is an apocalyptic number.

It is an amenable number.

32406388268245 is a deficient number, since it is larger than the sum of its proper divisors (6481730703971).

32406388268245 is an equidigital number, since it uses as much as digits as its factorization.

32406388268245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75508391.

The product of its (nonzero) digits is 106168320, while the sum is 61.

The spelling of 32406388268245 in words is "thirty-two trillion, four hundred six billion, three hundred eighty-eight million, two hundred sixty-eight thousand, two hundred forty-five".