352042533 has 6 divisors (see below), whose sum is σ = 508505894. Its totient is φ = 234695016.

The previous prime is 352042517. The next prime is 352042547. The reversal of 352042533 is 335240253.

It can be written as a sum of positive squares in only one way, i.e., 267715044 + 84327489 = 16362^2 + 9183^2 .

It is not a de Polignac number, because 352042533 - 2⁴ = 352042517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 352042497 and 352042506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352042553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19557910 + ... + 19557927.

Almost surely, 2^352042533 is an apocalyptic number.

It is an amenable number.

352042533 is a deficient number, since it is larger than the sum of its proper divisors (156463361).

352042533 is a wasteful number, since it uses less digits than its factorization.

352042533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39115843 (or 39115840 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 352042533 is about 18762.7965133133. The cubic root of 352042533 is about 706.0981046141.

Adding to 352042533 its reverse (335240253), we get a palindrome (687282786).

The spelling of 352042533 in words is "three hundred fifty-two million, forty-two thousand, five hundred thirty-three".