388442380395 has 8 divisors (see below), whose sum is σ = 621507808656. Its totient is φ = 207169269536.

The previous prime is 388442380393. The next prime is 388442380397. The reversal of 388442380395 is 593083244883.

It is an interprime number because it is at equal distance from previous prime (388442380393) and next prime (388442380397).

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 388442380395 - 2¹ = 388442380393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (388442380393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12948079332 + ... + 12948079361.

It is an arithmetic number, because the mean of its divisors is an integer number (77688476082).

Almost surely, 2^388442380395 is an apocalyptic number.

388442380395 is a deficient number, since it is larger than the sum of its proper divisors (233065428261).

388442380395 is a wasteful number, since it uses less digits than its factorization.

388442380395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25896158701.

The product of its (nonzero) digits is 19906560, while the sum is 57.

The spelling of 388442380395 in words is "three hundred eighty-eight billion, four hundred forty-two million, three hundred eighty thousand, three hundred ninety-five".