235340013 has 8 divisors (see below), whose sum is σ = 318930976. Its totient is φ = 154321200.

The previous prime is 235339997. The next prime is 235340033. The reversal of 235340013 is 310043532.

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

It is not a de Polignac number, because 235340013 - 2⁴ = 235339997 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 (235340033) 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, 642823 + ... + 643188.

It is an arithmetic number, because the mean of its divisors is an integer number (39866372).

Almost surely, 2^235340013 is an apocalyptic number.

It is an amenable number.

235340013 is a deficient number, since it is larger than the sum of its proper divisors (83590963).

235340013 is a wasteful number, since it uses less digits than its factorization.

235340013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286075.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 235340013 is about 15340.7957094800. The cubic root of 235340013 is about 617.3980560235.

Adding to 235340013 its reverse (310043532), we get a palindrome (545383545).

The spelling of 235340013 in words is "two hundred thirty-five million, three hundred forty thousand, thirteen".