240311745051145 has 8 divisors (see below), whose sum is σ = 288379395089856. Its totient is φ = 192245862021936.

The previous prime is 240311745051143. The next prime is 240311745051167. The reversal of 240311745051145 is 541150547113042.

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 240311745051145 - 2¹ = 240311745051143 is a prime.

It is a super-2 number, since 2×240311745051145² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240311745051143) 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, 441453157 + ... + 441997186.

It is an arithmetic number, because the mean of its divisors is an integer number (36047424386232).

Almost surely, 2^{240311745051145} is an apocalyptic number.

It is an amenable number.

240311745051145 is a deficient number, since it is larger than the sum of its proper divisors (48067650038711).

240311745051145 is an equidigital number, since it uses as much as digits as its factorization.

240311745051145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883504751.

The product of its (nonzero) digits is 336000, while the sum is 43.

The spelling of 240311745051145 in words is "two hundred forty trillion, three hundred eleven billion, seven hundred forty-five million, fifty-one thousand, one hundred forty-five".