384496497504 has 108 divisors (see below), whose sum is σ = 1271928192444. Its totient is φ = 109856138112.

The previous prime is 384496497503. The next prime is 384496497509. The reversal of 384496497504 is 405794694483.

It is a happy number.

384496497504 is a `hidden beast` number, since 3 + 8 + 4 + 4 + 96 + 497 + 50 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384496497503) 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 17 ways as a sum of consecutive naturals, for example, 13608922 + ... + 13637145.

It is an arithmetic number, because the mean of its divisors is an integer number (11777112893).

Almost surely, 2^384496497504 is an apocalyptic number.

It is an amenable number.

384496497504 is an abundant number, since it is smaller than the sum of its proper divisors (887431694940).

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

384496497504 is a wasteful number, since it uses less digits than its factorization.

384496497504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27246097 (or 27246079 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 63.

The spelling of 384496497504 in words is "three hundred eighty-four billion, four hundred ninety-six million, four hundred ninety-seven thousand, five hundred four".