2340379217 has 12 divisors (see below), whose sum is σ = 2573797380. Its totient is φ = 2126530560.

The previous prime is 2340379213. The next prime is 2340379229. The reversal of 2340379217 is 7129730432.

It can be written as a sum of positive squares in 2 ways, for example, as 112444816 + 2227934401 = 10604^2 + 47201^2 .

It is not a de Polignac number, because 2340379217 - 2² = 2340379213 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2340379213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 321773 + ... + 328965.

It is an arithmetic number, because the mean of its divisors is an integer number (214483115).

Almost surely, 2^2340379217 is an apocalyptic number.

It is an amenable number.

2340379217 is a deficient number, since it is larger than the sum of its proper divisors (233418163).

2340379217 is a wasteful number, since it uses less digits than its factorization.

2340379217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9904 (or 9893 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 2340379217 is about 48377.4660043289. The cubic root of 2340379217 is about 1327.6861074746.

The spelling of 2340379217 in words is "two billion, three hundred forty million, three hundred seventy-nine thousand, two hundred seventeen".