340100313 has 16 divisors (see below), whose sum is σ = 536119680. Its totient is φ = 187641216.

The previous prime is 340100309. The next prime is 340100377. The reversal of 340100313 is 313001043.

It is not a de Polignac number, because 340100313 - 2² = 340100309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 340100292 and 340100301.

It is not an unprimeable number, because it can be changed into a prime (340100303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278620 + ... + 279837.

It is an arithmetic number, because the mean of its divisors is an integer number (33507480).

Almost surely, 2^340100313 is an apocalyptic number.

It is an amenable number.

340100313 is a deficient number, since it is larger than the sum of its proper divisors (196019367).

340100313 is a wasteful number, since it uses less digits than its factorization.

340100313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558496.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 340100313 is about 18441.8088321075. The cubic root of 340100313 is about 698.0218389020.

Adding to 340100313 its reverse (313001043), we get a palindrome (653101356).

The spelling of 340100313 in words is "three hundred forty million, one hundred thousand, three hundred thirteen".