340214012 has 24 divisors (see below), whose sum is σ = 615396096. Its totient is φ = 164474288.

The previous prime is 340214011. The next prime is 340214029. The reversal of 340214012 is 210412043.

It is a super-2 number, since 2×340214012² = 231491147922272288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340214011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4703 + ... + 26505.

It is an arithmetic number, because the mean of its divisors is an integer number (25641504).

Almost surely, 2^340214012 is an apocalyptic number.

It is an amenable number.

340214012 is a deficient number, since it is larger than the sum of its proper divisors (275182084).

340214012 is a wasteful number, since it uses less digits than its factorization.

340214012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21937 (or 21935 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 340214012 is about 18444.8912168112. The cubic root of 340214012 is about 698.0996155065.

Adding to 340214012 its reverse (210412043), we get a palindrome (550626055).

The spelling of 340214012 in words is "three hundred forty million, two hundred fourteen thousand, twelve".