240054452404463 has 4 divisors (see below), whose sum is σ = 254175302545920. Its totient is φ = 225933602263008.

The previous prime is 240054452404447. The next prime is 240054452404471. The reversal of 240054452404463 is 364404254450042.

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

It is not a de Polignac number, because 240054452404463 - 2⁴ = 240054452404447 is a prime.

It is a super-2 number, since 2×240054452404463² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240054452404493) 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, 7060425070703 + ... + 7060425070736.

It is an arithmetic number, because the mean of its divisors is an integer number (63543825636480).

Almost surely, 2^{240054452404463} is an apocalyptic number.

240054452404463 is a deficient number, since it is larger than the sum of its proper divisors (14120850141457).

240054452404463 is a wasteful number, since it uses less digits than its factorization.

240054452404463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14120850141456.

The product of its (nonzero) digits is 7372800, while the sum is 47.

The spelling of 240054452404463 in words is "two hundred forty trillion, fifty-four billion, four hundred fifty-two million, four hundred four thousand, four hundred sixty-three".