38215077752 has 16 divisors (see below), whose sum is σ = 71672552160. Its totient is φ = 19102397184.

The previous prime is 38215077707. The next prime is 38215077773. The reversal of 38215077752 is 25777051283.

It is a junction number, because it is equal to n+sod(n) for n = 38215077697 and 38215077706.

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, 611033 + ... + 670664.

It is an arithmetic number, because the mean of its divisors is an integer number (4479534510).

Almost surely, 2^38215077752 is an apocalyptic number.

It is an amenable number.

38215077752 is a deficient number, since it is larger than the sum of its proper divisors (33457474408).

38215077752 is a wasteful number, since it uses less digits than its factorization.

38215077752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285430 (or 1285426 counting only the distinct ones).

The product of its (nonzero) digits is 823200, while the sum is 47.

The spelling of 38215077752 in words is "thirty-eight billion, two hundred fifteen million, seventy-seven thousand, seven hundred fifty-two".