385056443275 has 12 divisors (see below), whose sum is σ = 545679988432. Its totient is φ = 264038703840.

The previous prime is 385056443273. The next prime is 385056443279. The reversal of 385056443275 is 572344650583.

It is not a de Polignac number, because 385056443275 - 2¹ = 385056443273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (385056443273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1100161092 + ... + 1100161441.

Almost surely, 2^385056443275 is an apocalyptic number.

385056443275 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

385056443275 is a deficient number, since it is larger than the sum of its proper divisors (160623545157).

385056443275 is a wasteful number, since it uses less digits than its factorization.

385056443275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2200322550 (or 2200322545 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 52.

The spelling of 385056443275 in words is "three hundred eighty-five billion, fifty-six million, four hundred forty-three thousand, two hundred seventy-five".