38324500 has 24 divisors (see below), whose sum is σ = 83701800. Its totient is φ = 15329600.

The previous prime is 38324497. The next prime is 38324519. The reversal of 38324500 is 542383.

It can be written as a sum of positive squares in 4 ways, for example, as 156816 + 38167684 = 396^2 + 6178^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37825 + ... + 38824.

It is an arithmetic number, because the mean of its divisors is an integer number (3487575).

Almost surely, 2^38324500 is an apocalyptic number.

It is an amenable number.

38324500 is an abundant number, since it is smaller than the sum of its proper divisors (45377300).

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

38324500 is a wasteful number, since it uses less digits than its factorization.

38324500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76668 (or 76656 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 38324500 is about 6190.6784765484. The cubic root of 38324500 is about 337.1518128358.

Adding to 38324500 its reverse (542383), we get a palindrome (38866883).

The spelling of 38324500 in words is "thirty-eight million, three hundred twenty-four thousand, five hundred".