532401165612 has 36 divisors (see below), whose sum is σ = 1345925000056. Its totient is φ = 177449495040.

The previous prime is 532401165577. The next prime is 532401165643. The reversal of 532401165612 is 216561104235.

532401165612 is a `hidden beast` number, since 5 + 3 + 24 + 0 + 1 + 16 + 5 + 612 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×532401165612² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 360214 + ... + 1092957.

Almost surely, 2^532401165612 is an apocalyptic number.

It is an amenable number.

532401165612 is an abundant number, since it is smaller than the sum of its proper divisors (813523834444).

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

532401165612 is a wasteful number, since it uses less digits than its factorization.

532401165612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463358 (or 1463353 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

Adding to 532401165612 its reverse (216561104235), we get a palindrome (748962269847).

The spelling of 532401165612 in words is "five hundred thirty-two billion, four hundred one million, one hundred sixty-five thousand, six hundred twelve".