387045369552 has 80 divisors (see below), whose sum is σ = 1003583623680. Its totient is φ = 128536329600.

The previous prime is 387045369551. The next prime is 387045369589. The reversal of 387045369552 is 255963540783.

It is a junction number, because it is equal to n+sod(n) for n = 387045369492 and 387045369501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387045369551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17653477 + ... + 17675387.

It is an arithmetic number, because the mean of its divisors is an integer number (12544795296).

Almost surely, 2^387045369552 is an apocalyptic number.

It is an amenable number.

387045369552 is an abundant number, since it is smaller than the sum of its proper divisors (616538254128).

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

387045369552 is a wasteful number, since it uses less digits than its factorization.

387045369552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23272 (or 23266 counting only the distinct ones).

The product of its (nonzero) digits is 27216000, while the sum is 57.

The spelling of 387045369552 in words is "three hundred eighty-seven billion, forty-five million, three hundred sixty-nine thousand, five hundred fifty-two".