385800743933 has 16 divisors (see below), whose sum is σ = 421503445440. Its totient is φ = 350203401600.

The previous prime is 385800743893. The next prime is 385800743971. The reversal of 385800743933 is 339347008583.

It is a cyclic number.

It is not a de Polignac number, because 385800743933 - 2⁶ = 385800743869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385800743333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24887441 + ... + 24902937.

It is an arithmetic number, because the mean of its divisors is an integer number (26343965340).

Almost surely, 2^385800743933 is an apocalyptic number.

It is an amenable number.

385800743933 is a deficient number, since it is larger than the sum of its proper divisors (35702701507).

385800743933 is a wasteful number, since it uses less digits than its factorization.

385800743933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18748.

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 385800743933 in words is "three hundred eighty-five billion, eight hundred million, seven hundred forty-three thousand, nine hundred thirty-three".