385231043265 has 8 divisors (see below), whose sum is σ = 616369669248. Its totient is φ = 205456556400.

The previous prime is 385231043243. The next prime is 385231043269. The reversal of 385231043265 is 562340132583.

385231043265 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 385231043265 - 2⁷ = 385231043137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (385231043269) 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, 12841034761 + ... + 12841034790.

It is an arithmetic number, because the mean of its divisors is an integer number (77046208656).

Almost surely, 2^385231043265 is an apocalyptic number.

It is an amenable number.

385231043265 is a deficient number, since it is larger than the sum of its proper divisors (231138625983).

385231043265 is a wasteful number, since it uses less digits than its factorization.

385231043265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25682069559.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 385231043265 in words is "three hundred eighty-five billion, two hundred thirty-one million, forty-three thousand, two hundred sixty-five".