388323383323883 has 32 divisors (see below), whose sum is σ = 469514600755200. Its totient is φ = 314100742120704.

The previous prime is 388323383323879. The next prime is 388323383323901.

388323383323883 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 388323383323883 - 2² = 388323383323879 is a prime.

It is a super-2 number, since 2×388323383323883² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (388323383329883) 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, 21055778 + ... + 34928391.

It is an arithmetic number, because the mean of its divisors is an integer number (14672331273600).

Almost surely, 2^{388323383323883} is an apocalyptic number.

388323383323883 is a deficient number, since it is larger than the sum of its proper divisors (81191217431317).

388323383323883 is a wasteful number, since it uses less digits than its factorization.

388323383323883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55984979.

The product of its digits is 859963392, while the sum is 68.

The spelling of 388323383323883 in words is "three hundred eighty-eight trillion, three hundred twenty-three billion, three hundred eighty-three million, three hundred twenty-three thousand, eight hundred eighty-three".