38299422987504 has 240 divisors, whose sum is σ = 125081946475200. Its totient is φ = 10935282677760.

The previous prime is 38299422987443. The next prime is 38299422987509. The reversal of 38299422987504 is 40578922499283.

38299422987504 is a `hidden beast` number, since 3 + 8 + 2 + 9 + 9 + 4 + 22 + 98 + 7 + 504 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38299422987509) 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 47 ways as a sum of consecutive naturals, for example, 72887764 + ... + 73411340.

It is an arithmetic number, because the mean of its divisors is an integer number (521174776980).

Almost surely, 2^{38299422987504} 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 38299422987504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62540973237600).

38299422987504 is an abundant number, since it is smaller than the sum of its proper divisors (86782523487696).

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

38299422987504 is a wasteful number, since it uses less digits than its factorization.

38299422987504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525093 (or 525070 counting only the distinct ones).

The product of its (nonzero) digits is 627056640, while the sum is 72.

The spelling of 38299422987504 in words is "thirty-eight trillion, two hundred ninety-nine billion, four hundred twenty-two million, nine hundred eighty-seven thousand, five hundred four".