38242200 has 48 divisors (see below), whose sum is σ = 118552680. Its totient is φ = 10197760.

The previous prime is 38242187. The next prime is 38242219. The reversal of 38242200 is 224283.

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, 31269 + ... + 32468.

Almost surely, 2^38242200 is an apocalyptic number.

38242200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38242200 is an abundant number, since it is smaller than the sum of its proper divisors (80310480).

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

38242200 is a wasteful number, since it uses less digits than its factorization.

38242200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63756 (or 63747 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 38242200 is about 6184.0278136503. The cubic root of 38242200 is about 336.9103008341.

Adding to 38242200 its reverse (224283), we get a palindrome (38466483).

The spelling of 38242200 in words is "thirty-eight million, two hundred forty-two thousand, two hundred".