384488152164 has 96 divisors (see below), whose sum is σ = 1003057104000. Its totient is φ = 127361662848.

The previous prime is 384488152079. The next prime is 384488152183. The reversal of 384488152164 is 461251884483.

384488152164 is a `hidden beast` number, since 3 + 8 + 4 + 488 + 152 + 1 + 6 + 4 = 666.

It is a super-2 number, since 2×384488152164² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 384488152164.

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, 58085247 + ... + 58091865.

It is an arithmetic number, because the mean of its divisors is an integer number (10448511500).

Almost surely, 2^384488152164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 384488152164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (501528552000).

384488152164 is an abundant number, since it is smaller than the sum of its proper divisors (618568951836).

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

384488152164 is a wasteful number, since it uses less digits than its factorization.

384488152164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9914 (or 9906 counting only the distinct ones).

The product of its digits is 5898240, while the sum is 54.

The spelling of 384488152164 in words is "three hundred eighty-four billion, four hundred eighty-eight million, one hundred fifty-two thousand, one hundred sixty-four".