385534081368576 has 240 divisors, whose sum is σ = 1318728847660224. Its totient is φ = 110152594427904.

The previous prime is 385534081368407. The next prime is 385534081368581. The reversal of 385534081368576 is 675863180435583.

385534081368576 is a `hidden beast` number, since 3 + 8 + 5 + 5 + 3 + 40 + 8 + 1 + 3 + 6 + 8 + 576 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 220468375 + ... + 222210198.

Almost surely, 2^{385534081368576} is an apocalyptic number.

385534081368576 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

385534081368576 is an abundant number, since it is smaller than the sum of its proper divisors (933194766291648).

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

385534081368576 is an frugal number, since it uses more digits than its factorization.

385534081368576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442678613 (or 442678585 counting only the distinct ones).

The product of its (nonzero) digits is 1741824000, while the sum is 72.

The spelling of 385534081368576 in words is "three hundred eighty-five trillion, five hundred thirty-four billion, eighty-one million, three hundred sixty-eight thousand, five hundred seventy-six".