385035326028 has 72 divisors (see below), whose sum is σ = 1004793229440. Its totient is φ = 124190945280.

The previous prime is 385035326009. The next prime is 385035326083. The reversal of 385035326028 is 820623530583.

385035326028 is a `hidden beast` number, since 3 + 8 + 5 + 0 + 3 + 5 + 32 + 602 + 8 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15273258 + ... + 15298446.

It is an arithmetic number, because the mean of its divisors is an integer number (13955461520).

Almost surely, 2^385035326028 is an apocalyptic number.

It is an amenable number.

385035326028 is an abundant number, since it is smaller than the sum of its proper divisors (619757903412).

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

385035326028 is a wasteful number, since it uses less digits than its factorization.

385035326028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38927 (or 38922 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 385035326028 in words is "three hundred eighty-five billion, thirty-five million, three hundred twenty-six thousand, twenty-eight".