38236520448 has 510 divisors, whose sum is σ = 133635273044. Its totient is φ = 10924720128.

The previous prime is 38236520447. The next prime is 38236520471. The reversal of 38236520448 is 84402563283.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

38236520448 is a `hidden beast` number, since 3 + 82 + 3 + 6 + 520 + 4 + 48 = 666.

It is not an unprimeable number, because it can be changed into a prime (38236520447) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 5462360061 + ... + 5462360067.

Almost surely, 2^38236520448 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 38236520448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66817636522).

38236520448 is an abundant number, since it is smaller than the sum of its proper divisors (95398752596).

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

38236520448 is an frugal number, since it uses more digits than its factorization.

38236520448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75 (or 12 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 45.

The spelling of 38236520448 in words is "thirty-eight billion, two hundred thirty-six million, five hundred twenty thousand, four hundred forty-eight".