387030552 has 32 divisors (see below), whose sum is σ = 968352000. Its totient is φ = 128906784.

The previous prime is 387030541. The next prime is 387030569. The reversal of 387030552 is 255030783.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27813 + ... + 39339.

It is an arithmetic number, because the mean of its divisors is an integer number (30261000).

Almost surely, 2^387030552 is an apocalyptic number.

It is an amenable number.

387030552 is an abundant number, since it is smaller than the sum of its proper divisors (581321448).

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

387030552 is a wasteful number, since it uses less digits than its factorization.

387030552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12935 (or 12931 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 387030552 is about 19673.0920803010. The cubic root of 387030552 is about 728.7553394786.

The spelling of 387030552 in words is "three hundred eighty-seven million, thirty thousand, five hundred fifty-two".