233340413 has 8 divisors (see below), whose sum is σ = 235088568. Its totient is φ = 231599104.

The previous prime is 233340391. The next prime is 233340421. The reversal of 233340413 is 314043332.

It can be written as a sum of positive squares in 4 ways, for example, as 2968729 + 230371684 = 1723^2 + 15178^2 .

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 233340413 - 2⁸ = 233340157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233340013) 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, 80831 + ... + 83667.

It is an arithmetic number, because the mean of its divisors is an integer number (29386071).

Almost surely, 2^233340413 is an apocalyptic number.

It is an amenable number.

233340413 is a deficient number, since it is larger than the sum of its proper divisors (1748155).

233340413 is a wasteful number, since it uses less digits than its factorization.

233340413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3423.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 233340413 is about 15275.4840512502. The cubic root of 233340413 is about 615.6444765343.

Adding to 233340413 its reverse (314043332), we get a palindrome (547383745).

The spelling of 233340413 in words is "two hundred thirty-three million, three hundred forty thousand, four hundred thirteen".