384482786648 has 16 divisors (see below), whose sum is σ = 721125666960. Its totient is φ = 192182608800.

The previous prime is 384482786627. The next prime is 384482786669. The reversal of 384482786648 is 846687284483.

It is an interprime number because it is at equal distance from previous prime (384482786627) and next prime (384482786669).

It is a super-2 number, since 2×384482786648² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7320263 + ... + 7372598.

It is an arithmetic number, because the mean of its divisors is an integer number (45070354185).

Almost surely, 2^384482786648 is an apocalyptic number.

It is an amenable number.

384482786648 is a deficient number, since it is larger than the sum of its proper divisors (336642880312).

384482786648 is a wasteful number, since it uses less digits than its factorization.

384482786648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14696138 (or 14696134 counting only the distinct ones).

The product of its digits is 396361728, while the sum is 68.

The spelling of 384482786648 in words is "three hundred eighty-four billion, four hundred eighty-two million, seven hundred eighty-six thousand, six hundred forty-eight".