385814374467 has 4 divisors (see below), whose sum is σ = 514419165960. Its totient is φ = 257209582976.

The previous prime is 385814374457. The next prime is 385814374487. The reversal of 385814374467 is 764473418583.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 385814374467 - 2⁷ = 385814374339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 385814374467.

It is not an unprimeable number, because it can be changed into a prime (385814374427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64302395742 + ... + 64302395747.

It is an arithmetic number, because the mean of its divisors is an integer number (128604791490).

Almost surely, 2^385814374467 is an apocalyptic number.

385814374467 is a deficient number, since it is larger than the sum of its proper divisors (128604791493).

385814374467 is a wasteful number, since it uses less digits than its factorization.

385814374467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128604791492.

The product of its digits is 54190080, while the sum is 60.

It can be divided in two parts, 3858143 and 74467, that added together give a triangular number (3932610 = T₂₈₀₄).

The spelling of 385814374467 in words is "three hundred eighty-five billion, eight hundred fourteen million, three hundred seventy-four thousand, four hundred sixty-seven".