532640230 has 8 divisors (see below), whose sum is σ = 958752432. Its totient is φ = 213056088.

The previous prime is 532640221. The next prime is 532640239. The reversal of 532640230 is 32046235.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (532640221) and next prime (532640239).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×532640230³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 532640195 and 532640204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532640239) 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, 26632002 + ... + 26632021.

It is an arithmetic number, because the mean of its divisors is an integer number (119844054).

Almost surely, 2^532640230 is an apocalyptic number.

532640230 is a deficient number, since it is larger than the sum of its proper divisors (426112202).

532640230 is a wasteful number, since it uses less digits than its factorization.

532640230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53264030.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 532640230 is about 23078.9997616881. Note that the first 3 decimals coincide. The cubic root of 532640230 is about 810.6088142474.

Adding to 532640230 its reverse (32046235), we get a palindrome (564686465).

The spelling of 532640230 in words is "five hundred thirty-two million, six hundred forty thousand, two hundred thirty".