532401324012 has 60 divisors (see below), whose sum is σ = 1392037290336. Its totient is φ = 177437135520.

The previous prime is 532401323981. The next prime is 532401324043. The reversal of 532401324012 is 210423104235.

532401324012 is a `hidden beast` number, since 5 + 3 + 2 + 401 + 3 + 240 + 12 = 666.

It is an interprime number because it is at equal distance from previous prime (532401323981) and next prime (532401324043).

It is a super-2 number, since 2×532401324012² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 1825437 + ... + 2096907.

Almost surely, 2^532401324012 is an apocalyptic number.

It is an amenable number.

532401324012 is an abundant number, since it is smaller than the sum of its proper divisors (859635966324).

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

532401324012 is a wasteful number, since it uses less digits than its factorization.

532401324012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277540 (or 277529 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 532401324012 its reverse (210423104235), we get a palindrome (742824428247).

The spelling of 532401324012 in words is "five hundred thirty-two billion, four hundred one million, three hundred twenty-four thousand, twelve".