38152219952 has 160 divisors (see below), whose sum is σ = 93433305600. Its totient is φ = 14660352000.

The previous prime is 38152219943. The next prime is 38152220083. The reversal of 38152219952 is 25991225183.

It is a junction number, because it is equal to n+sod(n) for n = 38152219897 and 38152219906.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47159324 + ... + 47160132.

It is an arithmetic number, because the mean of its divisors is an integer number (583958160).

Almost surely, 2^38152219952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38152219952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46716652800).

38152219952 is an abundant number, since it is smaller than the sum of its proper divisors (55281085648).

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

38152219952 is a wasteful number, since it uses less digits than its factorization.

38152219952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315 (or 1309 counting only the distinct ones).

The product of its digits is 388800, while the sum is 47.

The spelling of 38152219952 in words is "thirty-eight billion, one hundred fifty-two million, two hundred nineteen thousand, nine hundred fifty-two".