472775000505844 has 24 divisors (see below), whose sum is σ = 839706455338688. Its totient is φ = 232858883885760.

The previous prime is 472775000505793. The next prime is 472775000505853. The reversal of 472775000505844 is 448505000577274.

It is a happy number.

It is a super-2 number, since 2×472775000505844² (a number of 30 digits) contains 22 as substring.

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, 172408432 + ... + 175129144.

Almost surely, 2^{472775000505844} is an apocalyptic number.

It is an amenable number.

472775000505844 is a deficient number, since it is larger than the sum of its proper divisors (366931454832844).

472775000505844 is a wasteful number, since it uses less digits than its factorization.

472775000505844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3369175 (or 3369173 counting only the distinct ones).

The product of its (nonzero) digits is 43904000, while the sum is 58.

The spelling of 472775000505844 in words is "four hundred seventy-two trillion, seven hundred seventy-five billion, five hundred five thousand, eight hundred forty-four".