388479855096432 has 480 divisors, whose sum is σ = 1213830719861760. Its totient is φ = 114999865344000.

The previous prime is 388479855096391. The next prime is 388479855096451. The reversal of 388479855096432 is 234690558974883.

388479855096432 is a `hidden beast` number, since 3 + 8 + 8 + 4 + 7 + 98 + 5 + 5 + 0 + 96 + 432 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5524343832 + ... + 5524414152.

It is an arithmetic number, because the mean of its divisors is an integer number (2528813999712).

Almost surely, 2^{388479855096432} 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 388479855096432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (606915359930880).

388479855096432 is an abundant number, since it is smaller than the sum of its proper divisors (825350864765328).

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

388479855096432 is a wasteful number, since it uses less digits than its factorization.

388479855096432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70893 (or 70884 counting only the distinct ones).

The product of its (nonzero) digits is 12541132800, while the sum is 81.

The spelling of 388479855096432 in words is "three hundred eighty-eight trillion, four hundred seventy-nine billion, eight hundred fifty-five million, ninety-six thousand, four hundred thirty-two".