411723660 has 24 divisors (see below), whose sum is σ = 1152826416. Its totient is φ = 109792960.

The previous prime is 411723623. The next prime is 411723661. The reversal of 411723660 is 66327114.

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

It is not an unprimeable number, because it can be changed into a prime (411723661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3430971 + ... + 3431090.

It is an arithmetic number, because the mean of its divisors is an integer number (48034434).

Almost surely, 2^411723660 is an apocalyptic number.

It is an amenable number.

411723660 is an abundant number, since it is smaller than the sum of its proper divisors (741102756).

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

411723660 is a wasteful number, since it uses less digits than its factorization.

411723660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6862073 (or 6862071 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 411723660 is about 20290.9748410469. The cubic root of 411723660 is about 743.9354855032.

The spelling of 411723660 in words is "four hundred eleven million, seven hundred twenty-three thousand, six hundred sixty".