532012420 has 12 divisors (see below), whose sum is σ = 1117226124. Its totient is φ = 212804960.

The previous prime is 532012387. The next prime is 532012427. The reversal of 532012420 is 24210235.

It can be written as a sum of positive squares in 2 ways, for example, as 204547204 + 327465216 = 14302^2 + 18096^2 .

It is not an unprimeable number, because it can be changed into a prime (532012427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13300291 + ... + 13300330.

It is an arithmetic number, because the mean of its divisors is an integer number (93102177).

Almost surely, 2^532012420 is an apocalyptic number.

It is an amenable number.

532012420 is an abundant number, since it is smaller than the sum of its proper divisors (585213704).

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

532012420 is a wasteful number, since it uses less digits than its factorization.

532012420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26600630 (or 26600628 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 532012420 is about 23065.3944254158. The cubic root of 532012420 is about 810.2902074481.

Adding to 532012420 its reverse (24210235), we get a palindrome (556222655).

The spelling of 532012420 in words is "five hundred thirty-two million, twelve thousand, four hundred twenty".