38540300 has 18 divisors (see below), whose sum is σ = 83632668. Its totient is φ = 15416080.

The previous prime is 38540269. The next prime is 38540317. The reversal of 38540300 is 304583.

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, 192602 + ... + 192801.

Almost surely, 2^38540300 is an apocalyptic number.

It is an amenable number.

38540300 is an abundant number, since it is smaller than the sum of its proper divisors (45092368).

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

38540300 is a wasteful number, since it uses less digits than its factorization.

38540300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385417 (or 385410 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 38540300 is about 6208.0834401609. The cubic root of 38540300 is about 337.7834472957.

Adding to 38540300 its reverse (304583), we get a palindrome (38844883).

The spelling of 38540300 in words is "thirty-eight million, five hundred forty thousand, three hundred".