240354216214414 has 4 divisors (see below), whose sum is σ = 360531324321624. Its totient is φ = 120177108107206.

The previous prime is 240354216214391. The next prime is 240354216214447. The reversal of 240354216214414 is 414412612453042.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60088554053602 + ... + 60088554053605.

It is an arithmetic number, because the mean of its divisors is an integer number (90132831080406).

Almost surely, 2^{240354216214414} is an apocalyptic number.

240354216214414 is a deficient number, since it is larger than the sum of its proper divisors (120177108107210).

240354216214414 is a wasteful number, since it uses less digits than its factorization.

240354216214414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120177108107209.

The product of its (nonzero) digits is 737280, while the sum is 43.

Adding to 240354216214414 its reverse (414412612453042), we get a palindrome (654766828667456).

The spelling of 240354216214414 in words is "two hundred forty trillion, three hundred fifty-four billion, two hundred sixteen million, two hundred fourteen thousand, four hundred fourteen".