350410661 has 2 divisors, whose sum is σ = 350410662. Its totient is φ = 350410660.

The previous prime is 350410649. The next prime is 350410667. The reversal of 350410661 is 166014053.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 265494436 + 84916225 = 16294^2 + 9215^2 .

It is an emirp because it is prime and its reverse (166014053) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 350410661 - 2¹⁴ = 350394277 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 350410661.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (350410667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175205330 + 175205331.

It is an arithmetic number, because the mean of its divisors is an integer number (175205331).

Almost surely, 2^350410661 is an apocalyptic number.

It is an amenable number.

350410661 is a deficient number, since it is larger than the sum of its proper divisors (1).

350410661 is an equidigital number, since it uses as much as digits as its factorization.

350410661 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 350410661 is about 18719.2590932440. The cubic root of 350410661 is about 705.0053893591.

The spelling of 350410661 in words is "three hundred fifty million, four hundred ten thousand, six hundred sixty-one".