387146336392 has 16 divisors (see below), whose sum is σ = 764104611600. Its totient is φ = 183385106640.

The previous prime is 387146336377. The next prime is 387146336399. The reversal of 387146336392 is 293633641783.

It is not an unprimeable number, because it can be changed into a prime (387146336399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1273507534 + ... + 1273507837.

It is an arithmetic number, because the mean of its divisors is an integer number (47756538225).

Almost surely, 2^387146336392 is an apocalyptic number.

It is an amenable number.

387146336392 is a deficient number, since it is larger than the sum of its proper divisors (376958275208).

387146336392 is a wasteful number, since it uses less digits than its factorization.

387146336392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2547015396 (or 2547015392 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 55.

The spelling of 387146336392 in words is "three hundred eighty-seven billion, one hundred forty-six million, three hundred thirty-six thousand, three hundred ninety-two".