343021240233 has 64 divisors (see below), whose sum is σ = 595149004800. Its totient is φ = 191164821120.

The previous prime is 343021240223. The next prime is 343021240249. The reversal of 343021240233 is 332042120343.

343021240233 is a `hidden beast` number, since 3 + 4 + 302 + 124 + 0 + 233 = 666.

It is not a de Polignac number, because 343021240233 - 2¹⁴ = 343021223849 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 343021240197 and 343021240206.

It is not an unprimeable number, because it can be changed into a prime (343021240223) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29618638 + ... + 29630216.

It is an arithmetic number, because the mean of its divisors is an integer number (9299203200).

Almost surely, 2^343021240233 is an apocalyptic number.

It is an amenable number.

343021240233 is a deficient number, since it is larger than the sum of its proper divisors (252127764567).

343021240233 is a wasteful number, since it uses less digits than its factorization.

343021240233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15459 (or 15453 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 343021240233 its reverse (332042120343), we get a palindrome (675063360576).

The spelling of 343021240233 in words is "three hundred forty-three billion, twenty-one million, two hundred forty thousand, two hundred thirty-three".