385498431327 has 16 divisors (see below), whose sum is σ = 518356320768. Its totient is φ = 254823042240.

The previous prime is 385498431319. The next prime is 385498431347. The reversal of 385498431327 is 723134894583.

It is not a de Polignac number, because 385498431327 - 2³ = 385498431319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385498431347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57738 + ... + 879960.

It is an arithmetic number, because the mean of its divisors is an integer number (32397270048).

Almost surely, 2^385498431327 is an apocalyptic number.

385498431327 is a deficient number, since it is larger than the sum of its proper divisors (132857889441).

385498431327 is a wasteful number, since it uses less digits than its factorization.

385498431327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823550.

The product of its digits is 17418240, while the sum is 57.

The spelling of 385498431327 in words is "three hundred eighty-five billion, four hundred ninety-eight million, four hundred thirty-one thousand, three hundred twenty-seven".