343149120 has 168 divisors, whose sum is σ = 1242608640. Its totient is φ = 86676480.

The previous prime is 343149071. The next prime is 343149127. The reversal of 343149120 is 21941343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343149127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51585 + ... + 57855.

It is an arithmetic number, because the mean of its divisors is an integer number (7396480).

Almost surely, 2^343149120 is an apocalyptic number.

343149120 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 343149120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (621304320).

343149120 is an abundant number, since it is smaller than the sum of its proper divisors (899459520).

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

343149120 is a wasteful number, since it uses less digits than its factorization.

343149120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6313 (or 6300 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 343149120 is about 18524.2846015710. The cubic root of 343149120 is about 700.1014274797.

It can be divided in two parts, 34314 and 9120, that added together give a palindrome (43434).

The spelling of 343149120 in words is "three hundred forty-three million, one hundred forty-nine thousand, one hundred twenty".