38734167152 has 60 divisors (see below), whose sum is σ = 80122267680. Its totient is φ = 18130700544.

The previous prime is 38734167047. The next prime is 38734167187. The reversal of 38734167152 is 25176143783.

It is a happy number.

It is a super-2 number, since 2×38734167152² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a junction number, because it is equal to n+sod(n) for n = 38734167097 and 38734167106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 349124 + ... + 446492.

It is an arithmetic number, because the mean of its divisors is an integer number (1335371128).

Almost surely, 2^38734167152 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 38734167152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40061133840).

38734167152 is an abundant number, since it is smaller than the sum of its proper divisors (41388100528).

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

38734167152 is a wasteful number, since it uses less digits than its factorization.

38734167152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97470 (or 97441 counting only the distinct ones).

The product of its digits is 846720, while the sum is 47.

The spelling of 38734167152 in words is "thirty-eight billion, seven hundred thirty-four million, one hundred sixty-seven thousand, one hundred fifty-two".