385711636710 has 64 divisors (see below), whose sum is σ = 954342715392. Its totient is φ = 99695938176.

The previous prime is 385711636697. The next prime is 385711636711. The reversal of 385711636710 is 17636117583.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 385711636710.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385711636711) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 368694 + ... + 952553.

It is an arithmetic number, because the mean of its divisors is an integer number (14911604928).

Almost surely, 2^385711636710 is an apocalyptic number.

385711636710 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

385711636710 is an abundant number, since it is smaller than the sum of its proper divisors (568631078682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

385711636710 is a wasteful number, since it uses less digits than its factorization.

385711636710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321557.

The product of its (nonzero) digits is 635040, while the sum is 48.

The spelling of 385711636710 in words is "three hundred eighty-five billion, seven hundred eleven million, six hundred thirty-six thousand, seven hundred ten".