240310020223231 has 8 divisors (see below), whose sum is σ = 290795318589600. Its totient is φ = 193863545726208.

The previous prime is 240310020223151. The next prime is 240310020223241. The reversal of 240310020223231 is 132322020013042.

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 240310020223231 - 2⁷ = 240310020223103 is a prime.

It is a super-2 number, since 2×240310020223231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240310020223196 and 240310020223205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240310020223241) 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, 1009705967206 + ... + 1009705967443.

It is an arithmetic number, because the mean of its divisors is an integer number (36349414823700).

Almost surely, 2^{240310020223231} is an apocalyptic number.

240310020223231 is a deficient number, since it is larger than the sum of its proper divisors (50485298366369).

240310020223231 is a wasteful number, since it uses less digits than its factorization.

240310020223231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2019411934673.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 240310020223231 its reverse (132322020013042), we get a palindrome (372632040236273).

The spelling of 240310020223231 in words is "two hundred forty trillion, three hundred ten billion, twenty million, two hundred twenty-three thousand, two hundred thirty-one".