532532140 has 48 divisors (see below), whose sum is σ = 1353264192. Its totient is φ = 171841536.

The previous prime is 532532107. The next prime is 532532183. The reversal of 532532140 is 41235235.

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, 109497 + ... + 114256.

It is an arithmetic number, because the mean of its divisors is an integer number (28193004).

Almost surely, 2^532532140 is an apocalyptic number.

It is an amenable number.

532532140 is an abundant number, since it is smaller than the sum of its proper divisors (820732052).

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

532532140 is a wasteful number, since it uses less digits than its factorization.

532532140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223786 (or 223784 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 532532140 is about 23076.6579036047. The cubic root of 532532140 is about 810.5539775870.

Adding to 532532140 its reverse (41235235), we get a palindrome (573767375).

The spelling of 532532140 in words is "five hundred thirty-two million, five hundred thirty-two thousand, one hundred forty".