411640559 has 16 divisors (see below), whose sum is σ = 459367200. Its totient is φ = 365688960.

The previous prime is 411640547. The next prime is 411640561. The reversal of 411640559 is 955046114.

It is a cyclic number.

It is not a de Polignac number, because 411640559 - 2¹⁶ = 411575023 is a prime.

It is a super-4 number, since 4×411640559⁴ (a number of 36 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411640259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160217 + ... + 162765.

It is an arithmetic number, because the mean of its divisors is an integer number (28710450).

Almost surely, 2^411640559 is an apocalyptic number.

411640559 is a deficient number, since it is larger than the sum of its proper divisors (47726641).

411640559 is a wasteful number, since it uses less digits than its factorization.

411640559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2890.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 411640559 is about 20288.9270046496. The cubic root of 411640559 is about 743.8854309410.

The spelling of 411640559 in words is "four hundred eleven million, six hundred forty thousand, five hundred fifty-nine".