472763827278 has 24 divisors (see below), whose sum is σ = 1030242566808. Its totient is φ = 156677028432.

The previous prime is 472763827241. The next prime is 472763827301. The reversal of 472763827278 is 872728367274.

It is a happy number.

472763827278 is a `hidden beast` number, since 47 + 276 + 38 + 27 + 278 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75906300 + ... + 75912527.

It is an arithmetic number, because the mean of its divisors is an integer number (42926773617).

Almost surely, 2^472763827278 is an apocalyptic number.

472763827278 is an abundant number, since it is smaller than the sum of its proper divisors (557478739530).

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

472763827278 is a wasteful number, since it uses less digits than its factorization.

472763827278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151819008 (or 151819005 counting only the distinct ones).

The product of its digits is 88510464, while the sum is 63.

The spelling of 472763827278 in words is "four hundred seventy-two billion, seven hundred sixty-three million, eight hundred twenty-seven thousand, two hundred seventy-eight".