240314213 has 8 divisors (see below), whose sum is σ = 249394680. Its totient is φ = 231286720.

The previous prime is 240314209. The next prime is 240314219. The reversal of 240314213 is 312413042.

It can be written as a sum of positive squares in 4 ways, for example, as 13118884 + 227195329 = 3622^2 + 15073^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 240314213 - 2² = 240314209 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 (240314219) 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, 3878 + ... + 22263.

It is an arithmetic number, because the mean of its divisors is an integer number (31174335).

Almost surely, 2^240314213 is an apocalyptic number.

It is an amenable number.

240314213 is a deficient number, since it is larger than the sum of its proper divisors (9080467).

240314213 is a wasteful number, since it uses less digits than its factorization.

240314213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26487.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 240314213 is about 15502.0712487074. The cubic root of 240314213 is about 621.7175864904.

Adding to 240314213 its reverse (312413042), we get a palindrome (552727255).

The spelling of 240314213 in words is "two hundred forty million, three hundred fourteen thousand, two hundred thirteen".