385395379791 has 8 divisors (see below), whose sum is σ = 520365070080. Its totient is φ = 253677971352.

The previous prime is 385395379741. The next prime is 385395379813. The reversal of 385395379791 is 197973593583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 385395379791 - 2¹¹ = 385395377743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385395379741) 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, 813070185 + ... + 813070658.

It is an arithmetic number, because the mean of its divisors is an integer number (65045633760).

Almost surely, 2^385395379791 is an apocalyptic number.

385395379791 is a deficient number, since it is larger than the sum of its proper divisors (134969690289).

385395379791 is a wasteful number, since it uses less digits than its factorization.

385395379791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626140925.

The product of its digits is 192893400, while the sum is 69.

The spelling of 385395379791 in words is "three hundred eighty-five billion, three hundred ninety-five million, three hundred seventy-nine thousand, seven hundred ninety-one".