38470870424 has 16 divisors (see below), whose sum is σ = 82437579600. Its totient is φ = 16487515872.

The previous prime is 38470870423. The next prime is 38470870447. The reversal of 38470870424 is 42407807483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38470870423) 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 3 ways as a sum of consecutive naturals, for example, 343489859 + ... + 343489970.

It is an arithmetic number, because the mean of its divisors is an integer number (5152348725).

Almost surely, 2^38470870424 is an apocalyptic number.

It is an amenable number.

38470870424 is an abundant number, since it is smaller than the sum of its proper divisors (43966709176).

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

38470870424 is a wasteful number, since it uses less digits than its factorization.

38470870424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686979842 (or 686979838 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 47.

The spelling of 38470870424 in words is "thirty-eight billion, four hundred seventy million, eight hundred seventy thousand, four hundred twenty-four".