352816049 has 2 divisors, whose sum is σ = 352816050. Its totient is φ = 352816048.

The previous prime is 352816003. The next prime is 352816069. The reversal of 352816049 is 940618253.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 312582400 + 40233649 = 17680^2 + 6343^2 .

It is an emirp because it is prime and its reverse (940618253) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-352816049 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (352816069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176408024 + 176408025.

It is an arithmetic number, because the mean of its divisors is an integer number (176408025).

Almost surely, 2^352816049 is an apocalyptic number.

It is an amenable number.

352816049 is a deficient number, since it is larger than the sum of its proper divisors (1).

352816049 is an equidigital number, since it uses as much as digits as its factorization.

352816049 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 38.

The square root of 352816049 is about 18783.3982282227. The cubic root of 352816049 is about 706.6148780082.

The spelling of 352816049 in words is "three hundred fifty-two million, eight hundred sixteen thousand, forty-nine".