343132423320 has 32 divisors (see below), whose sum is σ = 1029397270320. Its totient is φ = 91501979520.

The previous prime is 343132423303. The next prime is 343132423321. The reversal of 343132423320 is 23324231343.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343132423321) 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 7 ways as a sum of consecutive naturals, for example, 1429718311 + ... + 1429718550.

Almost surely, 2^343132423320 is an apocalyptic number.

343132423320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

343132423320 is an abundant number, since it is smaller than the sum of its proper divisors (686264847000).

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

343132423320 is a wasteful number, since it uses less digits than its factorization.

343132423320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2859436875 (or 2859436871 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 343132423320 its reverse (23324231343), we get a palindrome (366456654663).

The spelling of 343132423320 in words is "three hundred forty-three billion, one hundred thirty-two million, four hundred twenty-three thousand, three hundred twenty".