410355961 has 4 divisors (see below), whose sum is σ = 410740900. Its totient is φ = 409971024.

The previous prime is 410355929. The next prime is 410355971. The reversal of 410355961 is 169553014.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 296528400 + 113827561 = 17220^2 + 10669^2 .

It is a cyclic number.

It is not a de Polignac number, because 410355961 - 2⁵ = 410355929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (410355971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190866 + ... + 193003.

It is an arithmetic number, because the mean of its divisors is an integer number (102685225).

Almost surely, 2^410355961 is an apocalyptic number.

It is an amenable number.

410355961 is a deficient number, since it is larger than the sum of its proper divisors (384939).

410355961 is a wasteful number, since it uses less digits than its factorization.

410355961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384938.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 410355961 is about 20257.2446546908. The cubic root of 410355961 is about 743.1108154206.

The spelling of 410355961 in words is "four hundred ten million, three hundred fifty-five thousand, nine hundred sixty-one".