416340413 has 4 divisors (see below), whose sum is σ = 416409180. Its totient is φ = 416271648.

The previous prime is 416340409. The next prime is 416340439. The reversal of 416340413 is 314043614.

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 217474009 + 198866404 = 14747^2 + 14102^2 .

It is a cyclic number.

It is not a de Polignac number, because 416340413 - 2² = 416340409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416340713) 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, 24320 + ... + 37737.

It is an arithmetic number, because the mean of its divisors is an integer number (104102295).

Almost surely, 2^416340413 is an apocalyptic number.

It is an amenable number.

416340413 is a deficient number, since it is larger than the sum of its proper divisors (68767).

416340413 is an equidigital number, since it uses as much as digits as its factorization.

416340413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68766.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 416340413 is about 20404.4214081164. The cubic root of 416340413 is about 746.7057968926.

The spelling of 416340413 in words is "four hundred sixteen million, three hundred forty thousand, four hundred thirteen".