341287280 has 80 divisors (see below), whose sum is σ = 825509664. Its totient is φ = 131112960.

The previous prime is 341287249. The next prime is 341287301. The reversal of 341287280 is 82782143.

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

It is a self number, because there is not a number n which added to its sum of digits gives 341287280.

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 15 ways as a sum of consecutive naturals, for example, 218984 + ... + 220536.

Almost surely, 2^341287280 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 341287280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (412754832).

341287280 is an abundant number, since it is smaller than the sum of its proper divisors (484222384).

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

341287280 is a wasteful number, since it uses less digits than its factorization.

341287280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1674 (or 1668 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 341287280 is about 18473.9622171314. The cubic root of 341287280 is about 698.8329396782.

The spelling of 341287280 in words is "three hundred forty-one million, two hundred eighty-seven thousand, two hundred eighty".