424504023551020 has 24 divisors (see below), whose sum is σ = 1018809656522784. Its totient is φ = 145544236646016.

The previous prime is 424504023551017. The next prime is 424504023551093. The reversal of 424504023551020 is 20155320405424.

It is a super-2 number, since 2×424504023551020² (a number of 30 digits) contains 22 as substring.

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, 1516085798257 + ... + 1516085798536.

It is an arithmetic number, because the mean of its divisors is an integer number (42450402355116).

Almost surely, 2^{424504023551020} is an apocalyptic number.

It is an amenable number.

424504023551020 is an abundant number, since it is smaller than the sum of its proper divisors (594305632971764).

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

424504023551020 is a wasteful number, since it uses less digits than its factorization.

424504023551020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3032171596809 (or 3032171596807 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 424504023551020 its reverse (20155320405424), we get a palindrome (444659343956444).

The spelling of 424504023551020 in words is "four hundred twenty-four trillion, five hundred four billion, twenty-three million, five hundred fifty-one thousand, twenty".