38445331597 has 8 divisors (see below), whose sum is σ = 40608423680. Its totient is φ = 36339922080.

The previous prime is 38445331531. The next prime is 38445331601. The reversal of 38445331597 is 79513354483.

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 38445331597 - 2⁷ = 38445331469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38445331517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14419272 + ... + 14421937.

It is an arithmetic number, because the mean of its divisors is an integer number (5076052960).

Almost surely, 2^38445331597 is an apocalyptic number.

It is an amenable number.

38445331597 is a deficient number, since it is larger than the sum of its proper divisors (2163092083).

38445331597 is a wasteful number, since it uses less digits than its factorization.

38445331597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28841283.

The product of its digits is 5443200, while the sum is 52.

The spelling of 38445331597 in words is "thirty-eight billion, four hundred forty-five million, three hundred thirty-one thousand, five hundred ninety-seven".