387472716255 has 32 divisors (see below), whose sum is σ = 637850727360. Its totient is φ = 200731345920.

The previous prime is 387472716229. The next prime is 387472716269. The reversal of 387472716255 is 552617274783.

It is a happy number.

It is not a de Polignac number, because 387472716255 - 2²⁰ = 387471667679 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 387472716195 and 387472716204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1234792 + ... + 1516461.

It is an arithmetic number, because the mean of its divisors is an integer number (19932835230).

Almost surely, 2^387472716255 is an apocalyptic number.

387472716255 is a deficient number, since it is larger than the sum of its proper divisors (250378011105).

387472716255 is a wasteful number, since it uses less digits than its factorization.

387472716255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2751531.

The product of its digits is 19756800, while the sum is 57.

The spelling of 387472716255 in words is "three hundred eighty-seven billion, four hundred seventy-two million, seven hundred sixteen thousand, two hundred fifty-five".