343330013312 has 256 divisors, whose sum is σ = 865289174400. Its totient is φ = 133275648000.

The previous prime is 343330013269. The next prime is 343330013321. The reversal of 343330013312 is 213310033343.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18349562 + ... + 18368262.

Almost surely, 2^343330013312 is an apocalyptic number.

343330013312 is a gapful number since it is divisible by the number (32) 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 343330013312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (432644587200).

343330013312 is an abundant number, since it is smaller than the sum of its proper divisors (521959161088).

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

343330013312 is a wasteful number, since it uses less digits than its factorization.

343330013312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18815 (or 18803 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 343330013312 its reverse (213310033343), we get a palindrome (556640046655).

The spelling of 343330013312 in words is "three hundred forty-three billion, three hundred thirty million, thirteen thousand, three hundred twelve".