387200650536 has 48 divisors (see below), whose sum is σ = 1198478205600. Its totient is φ = 110628757152.

The previous prime is 387200650489. The next prime is 387200650537. The reversal of 387200650536 is 635056002783.

387200650536 is a `hidden beast` number, since 38 + 7 + 20 + 0 + 65 + 0 + 536 = 666.

387200650536 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 387200650491 and 387200650500.

It is not an unprimeable number, because it can be changed into a prime (387200650537) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 384127126 + ... + 384128133.

It is an arithmetic number, because the mean of its divisors is an integer number (24968295950).

Almost surely, 2^387200650536 is an apocalyptic number.

387200650536 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

387200650536 is an abundant number, since it is smaller than the sum of its proper divisors (811277555064).

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

387200650536 is a wasteful number, since it uses less digits than its factorization.

387200650536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768255278 (or 768255271 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 387200650536 in words is "three hundred eighty-seven billion, two hundred million, six hundred fifty thousand, five hundred thirty-six".