472428767845884 has 24 divisors (see below), whose sum is σ = 1102334613569280. Its totient is φ = 157476138530224.

The previous prime is 472428767845841. The next prime is 472428767845961. The reversal of 472428767845884 is 488548767824274.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 472428767845797 and 472428767845806.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2932237 + ... + 30878075.

It is an arithmetic number, because the mean of its divisors is an integer number (45930608898720).

Almost surely, 2^{472428767845884} is an apocalyptic number.

It is an amenable number.

472428767845884 is an abundant number, since it is smaller than the sum of its proper divisors (629905845723396).

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

472428767845884 is a wasteful number, since it uses less digits than its factorization.

472428767845884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29354609 (or 29354607 counting only the distinct ones).

The product of its digits is 43159388160, while the sum is 84.

The spelling of 472428767845884 in words is "four hundred seventy-two trillion, four hundred twenty-eight billion, seven hundred sixty-seven million, eight hundred forty-five thousand, eight hundred eighty-four".