341131216530 has 128 divisors (see below), whose sum is σ = 901756800000. Its totient is φ = 82065106944.

The previous prime is 341131216511. The next prime is 341131216537. The reversal of 341131216530 is 35612131143.

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 (341131216537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12982846 + ... + 13009094.

It is an arithmetic number, because the mean of its divisors is an integer number (7044975000).

Almost surely, 2^341131216530 is an apocalyptic number.

341131216530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 341131216530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (450878400000).

341131216530 is an abundant number, since it is smaller than the sum of its proper divisors (560625583470).

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

341131216530 is a wasteful number, since it uses less digits than its factorization.

341131216530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27028.

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 341131216530 its reverse (35612131143), we get a palindrome (376743347673).

The spelling of 341131216530 in words is "three hundred forty-one billion, one hundred thirty-one million, two hundred sixteen thousand, five hundred thirty".