341071440 has 80 divisors (see below), whose sum is σ = 1070764800. Its totient is φ = 89796096.

The previous prime is 341071429. The next prime is 341071441. The reversal of 341071440 is 44170143.

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

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 341071440.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341071441) by changing a digit.

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, 9966 + ... + 27954.

It is an arithmetic number, because the mean of its divisors is an integer number (13384560).

Almost surely, 2^341071440 is an apocalyptic number.

341071440 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 341071440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (535382400).

341071440 is an abundant number, since it is smaller than the sum of its proper divisors (729693360).

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

341071440 is a wasteful number, since it uses less digits than its factorization.

341071440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18084 (or 18078 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 341071440 is about 18468.1195577677. The cubic root of 341071440 is about 698.6855878533.

The spelling of 341071440 in words is "three hundred forty-one million, seventy-one thousand, four hundred forty".