387224067 has 16 divisors (see below), whose sum is σ = 539205120. Its totient is φ = 246715392.

The previous prime is 387224063. The next prime is 387224087. The reversal of 387224067 is 760422783.

It is not a de Polignac number, because 387224067 - 2² = 387224063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (387224063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142659 + ... + 145347.

It is an arithmetic number, because the mean of its divisors is an integer number (33700320).

Almost surely, 2^387224067 is an apocalyptic number.

387224067 is a deficient number, since it is larger than the sum of its proper divisors (151981053).

387224067 is a wasteful number, since it uses less digits than its factorization.

387224067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4802.

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 387224067 is about 19678.0097316776. The cubic root of 387224067 is about 728.8767782911.

The spelling of 387224067 in words is "three hundred eighty-seven million, two hundred twenty-four thousand, sixty-seven".