2400235 has 4 divisors (see below), whose sum is σ = 2880288. Its totient is φ = 1920184.

The previous prime is 2400221. The next prime is 2400253. The reversal of 2400235 is 5320042.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2400235 - 2⁷ = 2400107 is a prime.

It is a super-2 number, since 2×2400235² = 11522256110450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240019 + ... + 240028.

It is an arithmetic number, because the mean of its divisors is an integer number (720072).

2^2400235 is an apocalyptic number.

2400235 is a deficient number, since it is larger than the sum of its proper divisors (480053).

2400235 is an equidigital number, since it uses as much as digits as its factorization.

2400235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480052.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 2400235 is about 1549.2691825503. The cubic root of 2400235 is about 133.8909597833.

Adding to 2400235 its reverse (5320042), we get a palindrome (7720277).

The spelling of 2400235 in words is "two million, four hundred thousand, two hundred thirty-five".