38245500 has 96 divisors (see below), whose sum is σ = 123789120. Its totient is φ = 10195200.

The previous prime is 38245483. The next prime is 38245507. The reversal of 38245500 is 554283.

38245500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38245507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12084 + ... + 14916.

It is an arithmetic number, because the mean of its divisors is an integer number (1289470).

Almost surely, 2^38245500 is an apocalyptic number.

38245500 is a gapful number since it is divisible by the number (30) 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 38245500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61894560).

38245500 is an abundant number, since it is smaller than the sum of its proper divisors (85543620).

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

38245500 is a wasteful number, since it uses less digits than its factorization.

38245500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2861 (or 2843 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 38245500 is about 6184.2946242882. The cubic root of 38245500 is about 336.9199914552.

Adding to 38245500 its reverse (554283), we get a palindrome (38799783).

The spelling of 38245500 in words is "thirty-eight million, two hundred forty-five thousand, five hundred".