38452107888 has 160 divisors (see below), whose sum is σ = 117249440000. Its totient is φ = 12031089408.

The previous prime is 38452107817. The next prime is 38452107919. The reversal of 38452107888 is 88870125483.

38452107888 is a `hidden beast` number, since 3 + 8 + 452 + 107 + 8 + 88 = 666.

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

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 873183 + ... + 916161.

It is an arithmetic number, because the mean of its divisors is an integer number (732809000).

Almost surely, 2^38452107888 is an apocalyptic number.

38452107888 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38452107888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58624720000).

38452107888 is an abundant number, since it is smaller than the sum of its proper divisors (78797332112).

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

38452107888 is a wasteful number, since it uses less digits than its factorization.

38452107888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43124 (or 43112 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 54.

The spelling of 38452107888 in words is "thirty-eight billion, four hundred fifty-two million, one hundred seven thousand, eight hundred eighty-eight".