343347480 has 384 divisors, whose sum is σ = 1374796800. Its totient is φ = 72576000.

The previous prime is 343347469. The next prime is 343347481. The reversal of 343347480 is 84743343.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343347481) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3399430 + ... + 3399530.

It is an arithmetic number, because the mean of its divisors is an integer number (3580200).

Almost surely, 2^343347480 is an apocalyptic number.

343347480 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 343347480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (687398400).

343347480 is an abundant number, since it is smaller than the sum of its proper divisors (1031449320).

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

343347480 is a wasteful number, since it uses less digits than its factorization.

343347480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

The square root of 343347480 is about 18529.6378809733. The cubic root of 343347480 is about 700.2363011745.

It can be divided in two parts, 34334 and 7480, that added together give a palindrome (41814).

The spelling of 343347480 in words is "three hundred forty-three million, three hundred forty-seven thousand, four hundred eighty".