340235212 has 12 divisors (see below), whose sum is σ = 630435960. Its totient is φ = 160110656.

The previous prime is 340235197. The next prime is 340235213. The reversal of 340235212 is 212532043.

It is not an unprimeable number, because it can be changed into a prime (340235213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2501662 + ... + 2501797.

It is an arithmetic number, because the mean of its divisors is an integer number (52536330).

Almost surely, 2^340235212 is an apocalyptic number.

It is an amenable number.

340235212 is a deficient number, since it is larger than the sum of its proper divisors (290200748).

340235212 is a wasteful number, since it uses less digits than its factorization.

340235212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5003480 (or 5003478 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 340235212 is about 18445.4658927336. The cubic root of 340235212 is about 698.1141155995.

Adding to 340235212 its reverse (212532043), we get a palindrome (552767255).

The spelling of 340235212 in words is "three hundred forty million, two hundred thirty-five thousand, two hundred twelve".