341220240 has 120 divisors (see below), whose sum is σ = 1206291840. Its totient is φ = 86199552.

The previous prime is 341220239. The next prime is 341220247. The reversal of 341220240 is 42022143.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (341220247) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1209 + ... + 26151.

It is an arithmetic number, because the mean of its divisors is an integer number (10052432).

Almost surely, 2^341220240 is an apocalyptic number.

341220240 is a gapful number since it is divisible by the number (30) 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 341220240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (603145920).

341220240 is an abundant number, since it is smaller than the sum of its proper divisors (865071600).

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

341220240 is a wasteful number, since it uses less digits than its factorization.

341220240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24981 (or 24972 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 341220240 is about 18472.1476823893. The cubic root of 341220240 is about 698.7871787890.

Adding to 341220240 its reverse (42022143), we get a palindrome (383242383).

The spelling of 341220240 in words is "three hundred forty-one million, two hundred twenty thousand, two hundred forty".