38025216 has 72 divisors (see below), whose sum is σ = 109877040. Its totient is φ = 12668928.

The previous prime is 38025203. The next prime is 38025223. The reversal of 38025216 is 61252083.

It is a tau number, because it is divible by the number of its divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 38025216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17401 + ... + 19463.

It is an arithmetic number, because the mean of its divisors is an integer number (1526070).

Almost surely, 2^38025216 is an apocalyptic number.

38025216 is a gapful number since it is divisible by the number (36) 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 38025216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54938520).

38025216 is an abundant number, since it is smaller than the sum of its proper divisors (71851824).

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

38025216 is a wasteful number, since it uses less digits than its factorization.

38025216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091 (or 2068 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 38025216 is about 6166.4589514567. The cubic root of 38025216 is about 336.2718887738.

Adding to 38025216 its reverse (61252083), we get a palindrome (99277299).

The spelling of 38025216 in words is "thirty-eight million, twenty-five thousand, two hundred sixteen".