387694480297 has 8 divisors (see below), whose sum is σ = 390506911200. Its totient is φ = 384882381984.

The previous prime is 387694480223. The next prime is 387694480301. The reversal of 387694480297 is 792084496783.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-387694480297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (387694420297) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2560029 + ... + 2707237.

It is an arithmetic number, because the mean of its divisors is an integer number (48813363900).

Almost surely, 2^387694480297 is an apocalyptic number.

It is an amenable number.

387694480297 is a deficient number, since it is larger than the sum of its proper divisors (2812430903).

387694480297 is a wasteful number, since it uses less digits than its factorization.

387694480297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166295.

The product of its (nonzero) digits is 146313216, while the sum is 67.

The spelling of 387694480297 in words is "three hundred eighty-seven billion, six hundred ninety-four million, four hundred eighty thousand, two hundred ninety-seven".