385282542834 has 24 divisors (see below), whose sum is σ = 954032963520. Its totient is φ = 110080726488.

The previous prime is 385282542797. The next prime is 385282542889. The reversal of 385282542834 is 438245282583.

385282542834 is a `hidden beast` number, since 3 + 85 + 282 + 5 + 4 + 283 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1528898854 + ... + 1528899105.

It is an arithmetic number, because the mean of its divisors is an integer number (39751373480).

Almost surely, 2^385282542834 is an apocalyptic number.

385282542834 is an abundant number, since it is smaller than the sum of its proper divisors (568750420686).

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

385282542834 is a wasteful number, since it uses less digits than its factorization.

385282542834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3057797974 (or 3057797971 counting only the distinct ones).

The product of its digits is 14745600, while the sum is 54.

The spelling of 385282542834 in words is "three hundred eighty-five billion, two hundred eighty-two million, five hundred forty-two thousand, eight hundred thirty-four".