387843004245 has 32 divisors (see below), whose sum is σ = 653940428544. Its totient is φ = 195897152000.

The previous prime is 387843004189. The next prime is 387843004253. The reversal of 387843004245 is 542400348783.

It is not a de Polignac number, because 387843004245 - 2⁹ = 387843003733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 387843004194 and 387843004203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5530416 + ... + 5600105.

It is an arithmetic number, because the mean of its divisors is an integer number (20435638392).

Almost surely, 2^387843004245 is an apocalyptic number.

It is an amenable number.

387843004245 is a deficient number, since it is larger than the sum of its proper divisors (266097424299).

387843004245 is a wasteful number, since it uses less digits than its factorization.

387843004245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11130653.

The product of its (nonzero) digits is 2580480, while the sum is 48.

The spelling of 387843004245 in words is "three hundred eighty-seven billion, eight hundred forty-three million, four thousand, two hundred forty-five".