358162081 has 2 divisors, whose sum is σ = 358162082. Its totient is φ = 358162080.

The previous prime is 358162039. The next prime is 358162087. The reversal of 358162081 is 180261853.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 308318481 + 49843600 = 17559^2 + 7060^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-358162081 is a prime.

It is a super-2 number, since 2×358162081² = 256560152532501122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (358162087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 179081040 + 179081041.

It is an arithmetic number, because the mean of its divisors is an integer number (179081041).

Almost surely, 2^358162081 is an apocalyptic number.

It is an amenable number.

358162081 is a deficient number, since it is larger than the sum of its proper divisors (1).

358162081 is an equidigital number, since it uses as much as digits as its factorization.

358162081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 358162081 is about 18925.1705672631. The cubic root of 358162081 is about 710.1659871125.

The spelling of 358162081 in words is "three hundred fifty-eight million, one hundred sixty-two thousand, eighty-one".