411660465 has 16 divisors (see below), whose sum is σ = 659425536. Its totient is φ = 219296000.

The previous prime is 411660443. The next prime is 411660497. The reversal of 411660465 is 564066114.

It is a happy number.

It is not a de Polignac number, because 411660465 - 2⁵ = 411660433 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2361 + ... + 28790.

It is an arithmetic number, because the mean of its divisors is an integer number (41214096).

Almost surely, 2^411660465 is an apocalyptic number.

It is an amenable number.

411660465 is a deficient number, since it is larger than the sum of its proper divisors (247765071).

411660465 is a wasteful number, since it uses less digits than its factorization.

411660465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32040.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 411660465 is about 20289.4175618720. The cubic root of 411660465 is about 743.8974216162.

The spelling of 411660465 in words is "four hundred eleven million, six hundred sixty thousand, four hundred sixty-five".