343539504 has 120 divisors (see below), whose sum is σ = 1198708992. Its totient is φ = 89228160.

The previous prime is 343539503. The next prime is 343539517. The reversal of 343539504 is 405935343.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (343539503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4404 + ... + 26579.

Almost surely, 2^343539504 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 343539504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (599354496).

343539504 is an abundant number, since it is smaller than the sum of its proper divisors (855169488).

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

343539504 is a wasteful number, since it uses less digits than its factorization.

343539504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31015 (or 31006 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

The square root of 343539504 is about 18534.8186934753. The cubic root of 343539504 is about 700.3668172689.

The spelling of 343539504 in words is "three hundred forty-three million, five hundred thirty-nine thousand, five hundred four".