38487011328 has 260 divisors, whose sum is σ = 115650760368. Its totient is φ = 12753469440.

The previous prime is 38487011317. The next prime is 38487011347. The reversal of 38487011328 is 82311078483.

38487011328 is a `hidden beast` number, since 38 + 487 + 0 + 1 + 132 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 103182150 + ... + 103182522.

Almost surely, 2^38487011328 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 38487011328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57825380184).

38487011328 is an abundant number, since it is smaller than the sum of its proper divisors (77163749040).

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

38487011328 is an equidigital number, since it uses as much as digits as its factorization.

38487011328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720 (or 689 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 38487011328 in words is "thirty-eight billion, four hundred eighty-seven million, eleven thousand, three hundred twenty-eight".