341047440 has 120 divisors (see below), whose sum is σ = 1152118968. Its totient is φ = 90408960.

The previous prime is 341047433. The next prime is 341047493. The reversal of 341047440 is 44740143.

It can be written as a sum of positive squares in 4 ways, for example, as 29030544 + 312016896 = 5388^2 + 17664^2 .

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

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 23 ways as a sum of consecutive naturals, for example, 129012 + ... + 131628.

Almost surely, 2^341047440 is an apocalyptic number.

341047440 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 341047440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (576059484).

341047440 is an abundant number, since it is smaller than the sum of its proper divisors (811071528).

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

341047440 is a wasteful number, since it uses less digits than its factorization.

341047440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2817 (or 2808 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 341047440 is about 18467.4697779636. The cubic root of 341047440 is about 698.6691994515.

Adding to 341047440 its reverse (44740143), we get a palindrome (385787583).

The spelling of 341047440 in words is "three hundred forty-one million, forty-seven thousand, four hundred forty".