343235505412 has 12 divisors (see below), whose sum is σ = 626777879616. Its totient is φ = 164156111240.

The previous prime is 343235505391. The next prime is 343235505469. The reversal of 343235505412 is 214505532343.

It is a super-2 number, since 2×343235505412² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1865410264 + ... + 1865410447.

It is an arithmetic number, because the mean of its divisors is an integer number (52231489968).

Almost surely, 2^343235505412 is an apocalyptic number.

It is an amenable number.

343235505412 is a deficient number, since it is larger than the sum of its proper divisors (283542374204).

343235505412 is a wasteful number, since it uses less digits than its factorization.

343235505412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3730820738 (or 3730820736 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

The spelling of 343235505412 in words is "three hundred forty-three billion, two hundred thirty-five million, five hundred five thousand, four hundred twelve".