411109252 has 12 divisors (see below), whose sum is σ = 721105756. Its totient is φ = 205079040.

The previous prime is 411109243. The next prime is 411109261. The reversal of 411109252 is 252901114.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (411109243) and next prime (411109261).

It can be written as a sum of positive squares in 2 ways, for example, as 12068676 + 399040576 = 3474^2 + 19976^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116949 + ... + 120412.

Almost surely, 2^411109252 is an apocalyptic number.

It is an amenable number.

411109252 is a deficient number, since it is larger than the sum of its proper divisors (309996504).

411109252 is a wasteful number, since it uses less digits than its factorization.

411109252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237798 (or 237796 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 411109252 is about 20275.8292555446. The cubic root of 411109252 is about 743.5652473143.

The spelling of 411109252 in words is "four hundred eleven million, one hundred nine thousand, two hundred fifty-two".