383410655385 has 16 divisors (see below), whose sum is σ = 640129094784. Its totient is φ = 195595000832.

The previous prime is 383410655357. The next prime is 383410655387. The reversal of 383410655385 is 583556014383.

It is a cyclic number.

It is not a de Polignac number, because 383410655385 - 2¹⁸ = 383410393241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (383410655387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 555667272 + ... + 555667961.

It is an arithmetic number, because the mean of its divisors is an integer number (40008068424).

Almost surely, 2^383410655385 is an apocalyptic number.

It is an amenable number.

383410655385 is a deficient number, since it is larger than the sum of its proper divisors (256718439399).

383410655385 is a wasteful number, since it uses less digits than its factorization.

383410655385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111335264.

The product of its (nonzero) digits is 5184000, while the sum is 51.

The spelling of 383410655385 in words is "three hundred eighty-three billion, four hundred ten million, six hundred fifty-five thousand, three hundred eighty-five".