385847708755 has 8 divisors (see below), whose sum is σ = 487386579600. Its totient is φ = 292431947616.

The previous prime is 385847708737. The next prime is 385847708759. The reversal of 385847708755 is 557807748583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 385847708755 - 2²¹ = 385845611603 is a prime.

It is a super-3 number, since 3×385847708755³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (385847708759) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2030777320 + ... + 2030777509.

It is an arithmetic number, because the mean of its divisors is an integer number (60923322450).

Almost surely, 2^385847708755 is an apocalyptic number.

385847708755 is a deficient number, since it is larger than the sum of its proper divisors (101538870845).

385847708755 is a wasteful number, since it uses less digits than its factorization.

385847708755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4061554853.

The product of its (nonzero) digits is 263424000, while the sum is 67.

The spelling of 385847708755 in words is "three hundred eighty-five billion, eight hundred forty-seven million, seven hundred eight thousand, seven hundred fifty-five".