38375340 has 24 divisors (see below), whose sum is σ = 107451120. Its totient is φ = 10233408.

The previous prime is 38375329. The next prime is 38375347. The reversal of 38375340 is 4357383.

38375340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (38375347) 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 7 ways as a sum of consecutive naturals, for example, 319735 + ... + 319854.

It is an arithmetic number, because the mean of its divisors is an integer number (4477130).

Almost surely, 2^38375340 is an apocalyptic number.

38375340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38375340 is an abundant number, since it is smaller than the sum of its proper divisors (69075780).

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

38375340 is a wasteful number, since it uses less digits than its factorization.

38375340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639601 (or 639599 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 38375340 is about 6194.7832891878. The cubic root of 38375340 is about 337.3008317339.

The spelling of 38375340 in words is "thirty-eight million, three hundred seventy-five thousand, three hundred forty".