240321316645111 has 6 divisors (see below), whose sum is σ = 260229591396960. Its totient is φ = 221835061518408.

The previous prime is 240321316645009. The next prime is 240321316645121. The reversal of 240321316645111 is 111546613123042.

It is not a de Polignac number, because 240321316645111 - 2²⁹ = 240320779774199 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 (240321316645121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 711009812391 + ... + 711009812728.

It is an arithmetic number, because the mean of its divisors is an integer number (43371598566160).

Almost surely, 2^{240321316645111} is an apocalyptic number.

240321316645111 is a deficient number, since it is larger than the sum of its proper divisors (19908274751849).

240321316645111 is a wasteful number, since it uses less digits than its factorization.

240321316645111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422019625145 (or 1422019625132 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

Adding to 240321316645111 its reverse (111546613123042), we get a palindrome (351867929768153).

The spelling of 240321316645111 in words is "two hundred forty trillion, three hundred twenty-one billion, three hundred sixteen million, six hundred forty-five thousand, one hundred eleven".