240633332243 has 8 divisors (see below), whose sum is σ = 242299190400. Its totient is φ = 238968152640.

The previous prime is 240633332227. The next prime is 240633332293. The reversal of 240633332243 is 342233336042.

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 240633332243 - 2⁴ = 240633332227 is a prime.

It is a super-2 number, since 2×240633332243² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240633332293) 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, 552671 + ... + 886967.

It is an arithmetic number, because the mean of its divisors is an integer number (30287398800).

Almost surely, 2^240633332243 is an apocalyptic number.

240633332243 is a deficient number, since it is larger than the sum of its proper divisors (1665858157).

240633332243 is a wasteful number, since it uses less digits than its factorization.

240633332243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339277.

The product of its (nonzero) digits is 186624, while the sum is 35.

Adding to 240633332243 its reverse (342233336042), we get a palindrome (582866668285).

The spelling of 240633332243 in words is "two hundred forty billion, six hundred thirty-three million, three hundred thirty-two thousand, two hundred forty-three".