388943322097 has 32 divisors (see below), whose sum is σ = 463201315200. Its totient is φ = 322607577600.

The previous prime is 388943322017. The next prime is 388943322101. The reversal of 388943322097 is 790223349883.

It is not a de Polignac number, because 388943322097 - 2¹⁹ = 388942797809 is a prime.

It is a super-3 number, since 3×388943322097³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (388943322017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2325397 + ... + 2487037.

It is an arithmetic number, because the mean of its divisors is an integer number (14475041100).

Almost surely, 2^388943322097 is an apocalyptic number.

It is an amenable number.

388943322097 is a deficient number, since it is larger than the sum of its proper divisors (74257993103).

388943322097 is a wasteful number, since it uses less digits than its factorization.

388943322097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162097.

The product of its (nonzero) digits is 15676416, while the sum is 58.

The spelling of 388943322097 in words is "three hundred eighty-eight billion, nine hundred forty-three million, three hundred twenty-two thousand, ninety-seven".