411172180 has 24 divisors (see below), whose sum is σ = 878099040. Its totient is φ = 161680800.

The previous prime is 411172171. The next prime is 411172187. The reversal of 411172180 is 81271114.

It is a super-4 number, since 4×411172180⁴ (a number of 36 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411172187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173046 + ... + 175405.

It is an arithmetic number, because the mean of its divisors is an integer number (36587460).

Almost surely, 2^411172180 is an apocalyptic number.

It is an amenable number.

411172180 is an abundant number, since it is smaller than the sum of its proper divisors (466926860).

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

411172180 is a wasteful number, since it uses less digits than its factorization.

411172180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348519 (or 348517 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 25.

The square root of 411172180 is about 20277.3809945959. The cubic root of 411172180 is about 743.6031842588.

The spelling of 411172180 in words is "four hundred eleven million, one hundred seventy-two thousand, one hundred eighty".