341255440 has 80 divisors (see below), whose sum is σ = 841374720. Its totient is φ = 128494080.

The previous prime is 341255437. The next prime is 341255479. The reversal of 341255440 is 44552143.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-4 number, since 4×341255440⁴ (a number of 35 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 341255399 and 341255408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89901 + ... + 93619.

It is an arithmetic number, because the mean of its divisors is an integer number (10517184).

Almost surely, 2^341255440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 341255440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (420687360).

341255440 is an abundant number, since it is smaller than the sum of its proper divisors (500119280).

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

341255440 is a wasteful number, since it uses less digits than its factorization.

341255440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3800 (or 3794 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 341255440 is about 18473.1004436180. The cubic root of 341255440 is about 698.8112067335.

The spelling of 341255440 in words is "three hundred forty-one million, two hundred fifty-five thousand, four hundred forty".