385573899823 has 8 divisors (see below), whose sum is σ = 459814837248. Its totient is φ = 316122700344.

The previous prime is 385573899803. The next prime is 385573899839. The reversal of 385573899823 is 328998375583.

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 385573899823 - 2⁹ = 385573899311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385573899803) 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, 1197434311 + ... + 1197434632.

It is an arithmetic number, because the mean of its divisors is an integer number (57476854656).

Almost surely, 2^385573899823 is an apocalyptic number.

385573899823 is a deficient number, since it is larger than the sum of its proper divisors (74240937425).

385573899823 is a wasteful number, since it uses less digits than its factorization.

385573899823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2394868973.

The product of its digits is 391910400, while the sum is 70.

The spelling of 385573899823 in words is "three hundred eighty-five billion, five hundred seventy-three million, eight hundred ninety-nine thousand, eight hundred twenty-three".