38331370540 has 24 divisors (see below), whose sum is σ = 80505527760. Its totient is φ = 15330710208.

The previous prime is 38331370531. The next prime is 38331370543. The reversal of 38331370540 is 4507313383.

It is a self number, because there is not a number n which added to its sum of digits gives 38331370540.

It is not an unprimeable number, because it can be changed into a prime (38331370543) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 62839 + ... + 283921.

It is an arithmetic number, because the mean of its divisors is an integer number (3354396990).

Almost surely, 2^38331370540 is an apocalyptic number.

It is an amenable number.

38331370540 is an abundant number, since it is smaller than the sum of its proper divisors (42174157220).

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

38331370540 is a wasteful number, since it uses less digits than its factorization.

38331370540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229761 (or 229759 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 38331370540 in words is "thirty-eight billion, three hundred thirty-one million, three hundred seventy thousand, five hundred forty".