411165660 has 48 divisors (see below), whose sum is σ = 1152144000. Its totient is φ = 109560384.

The previous prime is 411165653. The next prime is 411165673. The reversal of 411165660 is 66561114.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 150991 + ... + 153689.

It is an arithmetic number, because the mean of its divisors is an integer number (24003000).

Almost surely, 2^411165660 is an apocalyptic number.

It is an amenable number.

411165660 is an abundant number, since it is smaller than the sum of its proper divisors (740978340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

411165660 is a wasteful number, since it uses less digits than its factorization.

411165660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5250 (or 5248 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 411165660 is about 20277.2202236894. The cubic root of 411165660 is about 743.5992537737.

The spelling of 411165660 in words is "four hundred eleven million, one hundred sixty-five thousand, six hundred sixty".