532131584240 has 40 divisors (see below), whose sum is σ = 1238340147408. Its totient is φ = 212657500160.

The previous prime is 532131584213. The next prime is 532131584269. The reversal of 532131584240 is 42485131235.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×532131584240³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 532131584194 and 532131584203.

It is a congruent number.

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, 2961137 + ... + 3135696.

Almost surely, 2^532131584240 is an apocalyptic number.

It is an amenable number.

532131584240 is an abundant number, since it is smaller than the sum of its proper divisors (706208563168).

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

532131584240 is a wasteful number, since it uses less digits than its factorization.

532131584240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6097937 (or 6097931 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 532131584240 in words is "five hundred thirty-two billion, one hundred thirty-one million, five hundred eighty-four thousand, two hundred forty".