411520198 has 8 divisors (see below), whose sum is σ = 632336040. Its totient is φ = 200741520.

The previous prime is 411520177. The next prime is 411520211. The reversal of 411520198 is 891025114.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2509188 + ... + 2509351.

It is an arithmetic number, because the mean of its divisors is an integer number (79042005).

Almost surely, 2^411520198 is an apocalyptic number.

411520198 is a deficient number, since it is larger than the sum of its proper divisors (220815842).

411520198 is a wasteful number, since it uses less digits than its factorization.

411520198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5018582.

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 411520198 is about 20285.9606131926. The cubic root of 411520198 is about 743.8129214662.

The spelling of 411520198 in words is "four hundred eleven million, five hundred twenty thousand, one hundred ninety-eight".