411170172 has 72 divisors (see below), whose sum is σ = 1164594816. Its totient is φ = 112365792.

The previous prime is 411170167. The next prime is 411170173. The reversal of 411170172 is 271071114.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411170173) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1678 + ... + 28725.

It is an arithmetic number, because the mean of its divisors is an integer number (16174928).

Almost surely, 2^411170172 is an apocalyptic number.

411170172 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 411170172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (582297408).

411170172 is an abundant number, since it is smaller than the sum of its proper divisors (753424644).

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

411170172 is a wasteful number, since it uses less digits than its factorization.

411170172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30447 (or 30438 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 24.

The square root of 411170172 is about 20277.3314812379. The cubic root of 411170172 is about 743.6019737703.

The spelling of 411170172 in words is "four hundred eleven million, one hundred seventy thousand, one hundred seventy-two".