387850048784 has 120 divisors (see below), whose sum is σ = 881467582464. Its totient is φ = 164616883200.

The previous prime is 387850048763. The next prime is 387850048841. The reversal of 387850048784 is 487840058783.

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, 4133429 + ... + 4226219.

Almost surely, 2^387850048784 is an apocalyptic number.

387850048784 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 387850048784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (440733791232).

387850048784 is an abundant number, since it is smaller than the sum of its proper divisors (493617533680).

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

387850048784 is a wasteful number, since it uses less digits than its factorization.

387850048784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92965 (or 92948 counting only the distinct ones).

The product of its (nonzero) digits is 48168960, while the sum is 62.

Subtracting 387850048784 from its reverse (487840058783), we obtain a palindrome (99990009999).

The spelling of 387850048784 in words is "three hundred eighty-seven billion, eight hundred fifty million, forty-eight thousand, seven hundred eighty-four".