343244880 has 240 divisors, whose sum is σ = 1324290240. Its totient is φ = 78796800.

The previous prime is 343244873. The next prime is 343244897. The reversal of 343244880 is 88442343.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 149340 + ... + 151620.

It is an arithmetic number, because the mean of its divisors is an integer number (5517876).

Almost surely, 2^343244880 is an apocalyptic number.

343244880 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 343244880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (662145120).

343244880 is an abundant number, since it is smaller than the sum of its proper divisors (981045360).

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

343244880 is a wasteful number, since it uses less digits than its factorization.

343244880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2330 (or 2321 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The square root of 343244880 is about 18526.8691364731. The cubic root of 343244880 is about 700.1665454061.

It can be divided in two parts, 34324 and 4880, that added together give a square (39204 = 198²).

The spelling of 343244880 in words is "three hundred forty-three million, two hundred forty-four thousand, eight hundred eighty".