384658115385 has 32 divisors (see below), whose sum is σ = 624555159552. Its totient is φ = 202120954560.

The previous prime is 384658115351. The next prime is 384658115419. The reversal of 384658115385 is 583511856483.

It is an interprime number because it is at equal distance from previous prime (384658115351) and next prime (384658115419).

It is not a de Polignac number, because 384658115385 - 2⁸ = 384658115129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1416252 + ... + 1665858.

It is an arithmetic number, because the mean of its divisors is an integer number (19517348736).

Almost surely, 2^384658115385 is an apocalyptic number.

It is an amenable number.

384658115385 is a deficient number, since it is larger than the sum of its proper divisors (239897044167).

384658115385 is a wasteful number, since it uses less digits than its factorization.

384658115385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251133.

The product of its digits is 13824000, while the sum is 57.

The spelling of 384658115385 in words is "three hundred eighty-four billion, six hundred fifty-eight million, one hundred fifteen thousand, three hundred eighty-five".