240304041454145 has 16 divisors (see below), whose sum is σ = 301178129843520. Its totient is φ = 183877173993024.

The previous prime is 240304041454121. The next prime is 240304041454157. The reversal of 240304041454145 is 541454140403042.

It is a cyclic number.

It is not a de Polignac number, because 240304041454145 - 2²⁸ = 240303773018689 is a prime.

It is a super-2 number, since 2×240304041454145² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11007961667 + ... + 11007983496.

It is an arithmetic number, because the mean of its divisors is an integer number (18823633115220).

Almost surely, 2^{240304041454145} is an apocalyptic number.

It is an amenable number.

240304041454145 is a deficient number, since it is larger than the sum of its proper divisors (60874088389375).

240304041454145 is a wasteful number, since it uses less digits than its factorization.

240304041454145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22015945264.

The product of its (nonzero) digits is 614400, while the sum is 41.

Adding to 240304041454145 its reverse (541454140403042), we get a palindrome (781758181857187).

The spelling of 240304041454145 in words is "two hundred forty trillion, three hundred four billion, forty-one million, four hundred fifty-four thousand, one hundred forty-five".