240311745051146 has 8 divisors (see below), whose sum is σ = 360468751439520. Its totient is φ = 120155494571308.

The previous prime is 240311745051143. The next prime is 240311745051167. The reversal of 240311745051146 is 641150547113042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 240311745051097 and 240311745051106.

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 3 ways as a sum of consecutive naturals, for example, 188181686 + ... + 189454401.

It is an arithmetic number, because the mean of its divisors is an integer number (45058593929940).

Almost surely, 2^{240311745051146} is an apocalyptic number.

240311745051146 is a deficient number, since it is larger than the sum of its proper divisors (120157006388374).

240311745051146 is a wasteful number, since it uses less digits than its factorization.

240311745051146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377954268.

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 240311745051146 in words is "two hundred forty trillion, three hundred eleven billion, seven hundred forty-five million, fifty-one thousand, one hundred forty-six".