532442069 has 2 divisors, whose sum is σ = 532442070. Its totient is φ = 532442068.

The previous prime is 532441999. The next prime is 532442077. The reversal of 532442069 is 960244235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 414611044 + 117831025 = 20362^2 + 10855^2 .

It is a cyclic number.

It is not a de Polignac number, because 532442069 - 2¹² = 532437973 is a prime.

It is a super-2 number, since 2×532442069² = 566989113682001522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (532442369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266221034 + 266221035.

It is an arithmetic number, because the mean of its divisors is an integer number (266221035).

Almost surely, 2^532442069 is an apocalyptic number.

It is an amenable number.

532442069 is a deficient number, since it is larger than the sum of its proper divisors (1).

532442069 is an equidigital number, since it uses as much as digits as its factorization.

532442069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 532442069 is about 23074.7062603189. The cubic root of 532442069 is about 810.5082767311.

The spelling of 532442069 in words is "five hundred thirty-two million, four hundred forty-two thousand, sixty-nine".