38750001390 has 24 divisors (see below), whose sum is σ = 100750003848. Its totient is φ = 10333333680.

The previous prime is 38750001379. The next prime is 38750001419. The reversal of 38750001390 is 9310005783.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 215277696 + ... + 215277875.

It is an arithmetic number, because the mean of its divisors is an integer number (4197916827).

Almost surely, 2^38750001390 is an apocalyptic number.

38750001390 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38750001390 is an abundant number, since it is smaller than the sum of its proper divisors (62000002458).

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

38750001390 is a wasteful number, since it uses less digits than its factorization.

38750001390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430555584 (or 430555581 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The spelling of 38750001390 in words is "thirty-eight billion, seven hundred fifty million, one thousand, three hundred ninety".