38301247444 has 12 divisors (see below), whose sum is σ = 69941408544. Its totient is φ = 18317987864.

The previous prime is 38301247409. The next prime is 38301247519. The reversal of 38301247444 is 44474210383.

It is a junction number, because it is equal to n+sod(n) for n = 38301247397 and 38301247406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208158862 + ... + 208159045.

It is an arithmetic number, because the mean of its divisors is an integer number (5828450712).

Almost surely, 2^38301247444 is an apocalyptic number.

It is an amenable number.

38301247444 is a deficient number, since it is larger than the sum of its proper divisors (31640161100).

38301247444 is a wasteful number, since it uses less digits than its factorization.

38301247444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416317934 (or 416317932 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 40.

The spelling of 38301247444 in words is "thirty-eight billion, three hundred one million, two hundred forty-seven thousand, four hundred forty-four".