385211743 has 16 divisors (see below), whose sum is σ = 448395264. Its totient is φ = 324102240.

The previous prime is 385211741. The next prime is 385211779. The reversal of 385211743 is 347112583.

It is not a de Polignac number, because 385211743 - 2¹ = 385211741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 385211699 and 385211708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385211741) 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, 147378 + ... + 149968.

It is an arithmetic number, because the mean of its divisors is an integer number (28024704).

Almost surely, 2^385211743 is an apocalyptic number.

385211743 is a deficient number, since it is larger than the sum of its proper divisors (63183521).

385211743 is a wasteful number, since it uses less digits than its factorization.

385211743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2982.

The product of its digits is 20160, while the sum is 34.

The square root of 385211743 is about 19626.8118399296. The cubic root of 385211743 is about 727.6119771110.

Subtracting from 385211743 its product of digits (20160), we obtain a palindrome (385191583).

The spelling of 385211743 in words is "three hundred eighty-five million, two hundred eleven thousand, seven hundred forty-three".