340122013 has 8 divisors (see below), whose sum is σ = 424048320. Its totient is φ = 265030080.

The previous prime is 340122011. The next prime is 340122023. The reversal of 340122013 is 310221043.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 340122013 - 2¹ = 340122011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340122011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2208508 + ... + 2208661.

It is an arithmetic number, because the mean of its divisors is an integer number (53006040).

Almost surely, 2^340122013 is an apocalyptic number.

It is an amenable number.

340122013 is a deficient number, since it is larger than the sum of its proper divisors (83926307).

340122013 is a wasteful number, since it uses less digits than its factorization.

340122013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4417187.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 340122013 is about 18442.3971598054. The cubic root of 340122013 is about 698.0366842787.

Adding to 340122013 its reverse (310221043), we get a palindrome (650343056).

The spelling of 340122013 in words is "three hundred forty million, one hundred twenty-two thousand, thirteen".