38272684405 has 8 divisors (see below), whose sum is σ = 46348572600. Its totient is φ = 30337246656.

The previous prime is 38272684393. The next prime is 38272684421. The reversal of 38272684405 is 50448627283.

It can be written as a sum of positive squares in 4 ways, for example, as 19450765156 + 18821919249 = 139466^2 + 137193^2 .

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 38272684405 - 2¹³ = 38272676213 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 35112010 + ... + 35113099.

It is an arithmetic number, because the mean of its divisors is an integer number (5793571575).

Almost surely, 2^38272684405 is an apocalyptic number.

It is an amenable number.

38272684405 is a deficient number, since it is larger than the sum of its proper divisors (8075888195).

38272684405 is a wasteful number, since it uses less digits than its factorization.

38272684405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70225223.

The product of its (nonzero) digits is 2580480, while the sum is 49.

The spelling of 38272684405 in words is "thirty-eight billion, two hundred seventy-two million, six hundred eighty-four thousand, four hundred five".