319048928055 has 640 divisors, whose sum is σ = 749371392000. Its totient is φ = 127482854400.

The previous prime is 319048928047. The next prime is 319048928083. The reversal of 319048928055 is 550829840913.

319048928055 is a `hidden beast` number, since 3 + 1 + 90 + 489 + 28 + 0 + 55 = 666.

It is not a de Polignac number, because 319048928055 - 2³ = 319048928047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 319048927992 and 319048928010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 639 ways as a sum of consecutive naturals, for example, 1603260846 + ... + 1603261044.

It is an arithmetic number, because the mean of its divisors is an integer number (1170892800).

Almost surely, 2^319048928055 is an apocalyptic number.

319048928055 is an abundant number, since it is smaller than the sum of its proper divisors (430322463945).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

319048928055 is a wasteful number, since it uses less digits than its factorization.

319048928055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The spelling of 319048928055 in words is "three hundred nineteen billion, forty-eight million, nine hundred twenty-eight thousand, fifty-five".