340432014204212 has 24 divisors (see below), whose sum is σ = 680871781250304. Its totient is φ = 145897773335712.

The previous prime is 340432014204197. The next prime is 340432014204263. The reversal of 340432014204212 is 212402410234043.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66717308 + ... + 71638419.

It is an arithmetic number, because the mean of its divisors is an integer number (28369657552096).

Almost surely, 2^{340432014204212} is an apocalyptic number.

It is an amenable number.

340432014204212 is an abundant number, since it is smaller than the sum of its proper divisors (340439767046092).

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

340432014204212 is a wasteful number, since it uses less digits than its factorization.

340432014204212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138443615 (or 138443613 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 340432014204212 its reverse (212402410234043), we get a palindrome (552834424438255).

The spelling of 340432014204212 in words is "three hundred forty trillion, four hundred thirty-two billion, fourteen million, two hundred four thousand, two hundred twelve".