38123568 has 120 divisors (see below), whose sum is σ = 127365360. Its totient is φ = 10886400.

The previous prime is 38123531. The next prime is 38123573. The reversal of 38123568 is 86532183.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20268 + ... + 22068.

It is an arithmetic number, because the mean of its divisors is an integer number (1061378).

Almost surely, 2^38123568 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 38123568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63682680).

38123568 is an abundant number, since it is smaller than the sum of its proper divisors (89241792).

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

38123568 is a wasteful number, since it uses less digits than its factorization.

38123568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1832 (or 1813 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 38123568 is about 6174.4285565548. The cubic root of 38123568 is about 336.5615609334.

The spelling of 38123568 in words is "thirty-eight million, one hundred twenty-three thousand, five hundred sixty-eight".