343312310304 has 120 divisors (see below), whose sum is σ = 1016936862480. Its totient is φ = 113614026624.

The previous prime is 343312310291. The next prime is 343312310323. The reversal of 343312310304 is 403013213343.

343312310304 is a `hidden beast` number, since 3 + 4 + 3 + 312 + 310 + 30 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 116154 + ... + 836729.

It is an arithmetic number, because the mean of its divisors is an integer number (8474473854).

Almost surely, 2^343312310304 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 343312310304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (508468431240).

343312310304 is an abundant number, since it is smaller than the sum of its proper divisors (673624552176).

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

343312310304 is a wasteful number, since it uses less digits than its factorization.

343312310304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953044 (or 953027 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 343312310304 its reverse (403013213343), we get a palindrome (746325523647).

The spelling of 343312310304 in words is "three hundred forty-three billion, three hundred twelve million, three hundred ten thousand, three hundred four".