387332542 has 8 divisors (see below), whose sum is σ = 581168016. Its totient is φ = 193609872.

The previous prime is 387332527. The next prime is 387332557. The reversal of 387332542 is 245233783.

It is an interprime number because it is at equal distance from previous prime (387332527) and next prime (387332557).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19018 + ... + 33709.

It is an arithmetic number, because the mean of its divisors is an integer number (72646002).

Almost surely, 2^387332542 is an apocalyptic number.

387332542 is a deficient number, since it is larger than the sum of its proper divisors (193835474).

387332542 is a wasteful number, since it uses less digits than its factorization.

387332542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56402.

The product of its digits is 120960, while the sum is 37.

The square root of 387332542 is about 19680.7657879464. The cubic root of 387332542 is about 728.9448332266.

It can be divided in two parts, 387 and 332542, that added together give a square (332929 = 577²).

The spelling of 387332542 in words is "three hundred eighty-seven million, three hundred thirty-two thousand, five hundred forty-two".