404524500513052 has 24 divisors (see below), whose sum is σ = 708711716160000. Its totient is φ = 202035561265776.

The previous prime is 404524500513047. The next prime is 404524500513059. The reversal of 404524500513052 is 250315005425404.

It is a super-2 number, since 2×404524500513052² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 404524500512996 and 404524500513014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404524500513059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2103052 + ... + 28521427.

It is an arithmetic number, because the mean of its divisors is an integer number (29529654840000).

Almost surely, 2^{404524500513052} is an apocalyptic number.

It is an amenable number.

404524500513052 is a deficient number, since it is larger than the sum of its proper divisors (304187215646948).

404524500513052 is a wasteful number, since it uses less digits than its factorization.

404524500513052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30628185 (or 30628183 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

Adding to 404524500513052 its reverse (250315005425404), we get a palindrome (654839505938456).

The spelling of 404524500513052 in words is "four hundred four trillion, five hundred twenty-four billion, five hundred million, five hundred thirteen thousand, fifty-two".