340433334312 has 64 divisors (see below), whose sum is σ = 854492690880. Its totient is φ = 113024051712.

The previous prime is 340433334281. The next prime is 340433334317. The reversal of 340433334312 is 213433334043.

It is a super-2 number, since 2×340433334312² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340433334317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6481468 + ... + 6533780.

It is an arithmetic number, because the mean of its divisors is an integer number (13351448295).

Almost surely, 2^340433334312 is an apocalyptic number.

It is an amenable number.

340433334312 is an abundant number, since it is smaller than the sum of its proper divisors (514059356568).

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

340433334312 is a wasteful number, since it uses less digits than its factorization.

340433334312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53402 (or 53398 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 33.

Adding to 340433334312 its reverse (213433334043), we get a palindrome (553866668355).

The spelling of 340433334312 in words is "three hundred forty billion, four hundred thirty-three million, three hundred thirty-four thousand, three hundred twelve".