524343904772 has 24 divisors (see below), whose sum is σ = 928028316600. Its totient is φ = 259193696256.

The previous prime is 524343904757. The next prime is 524343904781. The reversal of 524343904772 is 277409343425.

It can be written as a sum of positive squares in 4 ways, for example, as 5966944516 + 518376960256 = 77246^2 + 719984^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 524343904772.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2885504 + ... + 3061832.

It is an arithmetic number, because the mean of its divisors is an integer number (38667846525).

Almost surely, 2^524343904772 is an apocalyptic number.

It is an amenable number.

524343904772 is a deficient number, since it is larger than the sum of its proper divisors (403684411828).

524343904772 is a wasteful number, since it uses less digits than its factorization.

524343904772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184775 (or 184773 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 50.

The spelling of 524343904772 in words is "five hundred twenty-four billion, three hundred forty-three million, nine hundred four thousand, seven hundred seventy-two".