532421624946 has 64 divisors (see below), whose sum is σ = 1128589479936. Its totient is φ = 167099486400.

The previous prime is 532421624863. The next prime is 532421624947. The reversal of 532421624946 is 649426124235.

It is a junction number, because it is equal to n+sod(n) for n = 532421624895 and 532421624904.

It is not an unprimeable number, because it can be changed into a prime (532421624947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6139480 + ... + 6225596.

It is an arithmetic number, because the mean of its divisors is an integer number (17634210624).

Almost surely, 2^532421624946 is an apocalyptic number.

532421624946 is an abundant number, since it is smaller than the sum of its proper divisors (596167854990).

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

532421624946 is a wasteful number, since it uses less digits than its factorization.

532421624946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86847.

The product of its digits is 2488320, while the sum is 48.

The spelling of 532421624946 in words is "five hundred thirty-two billion, four hundred twenty-one million, six hundred twenty-four thousand, nine hundred forty-six".