532213412 has 6 divisors (see below), whose sum is σ = 931373478. Its totient is φ = 266106704.

The previous prime is 532213393. The next prime is 532213417. The reversal of 532213412 is 214312235.

It can be written as a sum of positive squares in only one way, i.e., 532040356 + 173056 = 23066^2 + 416^2 .

It is a super-2 number, since 2×532213412² = 566502231825363488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (532213417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66526673 + ... + 66526680.

It is an arithmetic number, because the mean of its divisors is an integer number (155228913).

Almost surely, 2^532213412 is an apocalyptic number.

It is an amenable number.

532213412 is a deficient number, since it is larger than the sum of its proper divisors (399160066).

532213412 is a wasteful number, since it uses less digits than its factorization.

532213412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133053357 (or 133053355 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 532213412 is about 23069.7510172954. The cubic root of 532213412 is about 810.3922359836.

Adding to 532213412 its reverse (214312235), we get a palindrome (746525647).

The spelling of 532213412 in words is "five hundred thirty-two million, two hundred thirteen thousand, four hundred twelve".