38365020 has 36 divisors (see below), whose sum is σ = 116374440. Its totient is φ = 10230624.

The previous prime is 38364979. The next prime is 38365021. The reversal of 38365020 is 2056383.

38365020 is a `hidden beast` number, since 3 + 8 + 3 + 650 + 2 + 0 = 666.

38365020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38365021) 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 11 ways as a sum of consecutive naturals, for example, 106390 + ... + 106749.

Almost surely, 2^38365020 is an apocalyptic number.

38365020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38365020 is an abundant number, since it is smaller than the sum of its proper divisors (78009420).

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

38365020 is a wasteful number, since it uses less digits than its factorization.

38365020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213154 (or 213149 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 38365020 is about 6193.9502742596. The cubic root of 38365020 is about 337.2705930731.

The spelling of 38365020 in words is "thirty-eight million, three hundred sixty-five thousand, twenty".