240214233 has 16 divisors (see below), whose sum is σ = 387573120. Its totient is φ = 129190656.

The previous prime is 240214217. The next prime is 240214237. The reversal of 240214233 is 332412042.

It is not a de Polignac number, because 240214233 - 2⁴ = 240214217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (240214237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336078 + ... + 336791.

It is an arithmetic number, because the mean of its divisors is an integer number (24223320).

Almost surely, 2^240214233 is an apocalyptic number.

It is an amenable number.

240214233 is a deficient number, since it is larger than the sum of its proper divisors (147358887).

240214233 is a wasteful number, since it uses less digits than its factorization.

240214233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672896.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 240214233 is about 15498.8461828615. The cubic root of 240214233 is about 621.6313550163.

Adding to 240214233 its reverse (332412042), we get a palindrome (572626275).

The spelling of 240214233 in words is "two hundred forty million, two hundred fourteen thousand, two hundred thirty-three".