532131040 has 96 divisors (see below), whose sum is σ = 1475699904. Its totient is φ = 177500160.

The previous prime is 532131037. The next prime is 532131053. The reversal of 532131040 is 40131235.

It is a junction number, because it is equal to n+sod(n) for n = 532130999 and 532131017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35020 + ... + 47860.

It is an arithmetic number, because the mean of its divisors is an integer number (15371874).

Almost surely, 2^532131040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 532131040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (737849952).

532131040 is an abundant number, since it is smaller than the sum of its proper divisors (943568864).

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

532131040 is a wasteful number, since it uses less digits than its factorization.

532131040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12900 (or 12892 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 532131040 is about 23067.9656666989. The cubic root of 532131040 is about 810.3504250158.

Adding to 532131040 its reverse (40131235), we get a palindrome (572262275).

The spelling of 532131040 in words is "five hundred thirty-two million, one hundred thirty-one thousand, forty".