411640319 has 4 divisors (see below), whose sum is σ = 411693744. Its totient is φ = 411586896.

The previous prime is 411640309. The next prime is 411640331. The reversal of 411640319 is 913046114.

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

It is a cyclic number.

It is not a de Polignac number, because 411640319 - 2⁸ = 411640063 is a prime.

It is a super-2 number, since 2×411640319² = 338895504452843522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 411640291 and 411640300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411640309) 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, 12707 + ... + 31380.

It is an arithmetic number, because the mean of its divisors is an integer number (102923436).

Almost surely, 2^411640319 is an apocalyptic number.

411640319 is a deficient number, since it is larger than the sum of its proper divisors (53425).

411640319 is an equidigital number, since it uses as much as digits as its factorization.

411640319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53424.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 411640319 is about 20288.9210900925. The cubic root of 411640319 is about 743.8852863711.

The spelling of 411640319 in words is "four hundred eleven million, six hundred forty thousand, three hundred nineteen".