385337387043 has 36 divisors (see below), whose sum is σ = 655272589608. Its totient is φ = 217539846720.

The previous prime is 385337387041. The next prime is 385337387063. The reversal of 385337387043 is 340783733583.

385337387043 is a `hidden beast` number, since 3 + 8 + 533 + 7 + 38 + 70 + 4 + 3 = 666.

It is not a de Polignac number, because 385337387043 - 2¹ = 385337387041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (385337387041) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5227138 + ... + 5300343.

It is an arithmetic number, because the mean of its divisors is an integer number (18202016378).

Almost surely, 2^385337387043 is an apocalyptic number.

385337387043 is a deficient number, since it is larger than the sum of its proper divisors (269935202565).

385337387043 is a wasteful number, since it uses less digits than its factorization.

385337387043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10527584 (or 10527574 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 54.

The spelling of 385337387043 in words is "three hundred eighty-five billion, three hundred thirty-seven million, three hundred eighty-seven thousand, forty-three".