343203020332 has 48 divisors (see below), whose sum is σ = 644717445120. Its totient is φ = 159499771200.

The previous prime is 343203020323. The next prime is 343203020351. The reversal of 343203020332 is 233020302343.

It is a junction number, because it is equal to n+sod(n) for n = 343203020297 and 343203020306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436993 + ... + 936679.

It is an arithmetic number, because the mean of its divisors is an integer number (13431613440).

Almost surely, 2^343203020332 is an apocalyptic number.

It is an amenable number.

343203020332 is a deficient number, since it is larger than the sum of its proper divisors (301514424788).

343203020332 is a wasteful number, since it uses less digits than its factorization.

343203020332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499942 (or 499940 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 343203020332 its reverse (233020302343), we get a palindrome (576223322675).

The spelling of 343203020332 in words is "three hundred forty-three billion, two hundred three million, twenty thousand, three hundred thirty-two".