240044315436454 has 4 divisors (see below), whose sum is σ = 360066473154684. Its totient is φ = 120022157718226.

The previous prime is 240044315436439. The next prime is 240044315436461. The reversal of 240044315436454 is 454634513440042.

240044315436454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 240044315436398 and 240044315436407.

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, 60011078859112 + ... + 60011078859115.

It is an arithmetic number, because the mean of its divisors is an integer number (90016618288671).

Almost surely, 2^{240044315436454} is an apocalyptic number.

240044315436454 is a deficient number, since it is larger than the sum of its proper divisors (120022157718230).

240044315436454 is a wasteful number, since it uses less digits than its factorization.

240044315436454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120022157718229.

The product of its (nonzero) digits is 11059200, while the sum is 49.

Adding to 240044315436454 its reverse (454634513440042), we get a palindrome (694678828876496).

The spelling of 240044315436454 in words is "two hundred forty trillion, forty-four billion, three hundred fifteen million, four hundred thirty-six thousand, four hundred fifty-four".