340202013 has 8 divisors (see below), whose sum is σ = 465862368. Its totient is φ = 220671504.

The previous prime is 340202003. The next prime is 340202021. The reversal of 340202013 is 310202043.

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

It is not a de Polignac number, because 340202013 - 2⁴ = 340201997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 340201983 and 340202001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340202003) 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, 1532331 + ... + 1532552.

It is an arithmetic number, because the mean of its divisors is an integer number (58232796).

Almost surely, 2^340202013 is an apocalyptic number.

It is an amenable number.

340202013 is a deficient number, since it is larger than the sum of its proper divisors (125660355).

340202013 is a wasteful number, since it uses less digits than its factorization.

340202013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3064923.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 340202013 is about 18444.5659477256. The cubic root of 340202013 is about 698.0914083237.

Adding to 340202013 its reverse (310202043), we get a palindrome (650404056).

The spelling of 340202013 in words is "three hundred forty million, two hundred two thousand, thirteen".