240454224534 has 32 divisors (see below), whose sum is σ = 482934887424. Its totient is φ = 79813919360.

The previous prime is 240454224511. The next prime is 240454224539. The reversal of 240454224534 is 435422454042.

It is a junction number, because it is equal to n+sod(n) for n = 240454224492 and 240454224501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240454224539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3982894 + ... + 4042814.

It is an arithmetic number, because the mean of its divisors is an integer number (15091715232).

Almost surely, 2^240454224534 is an apocalyptic number.

240454224534 is an abundant number, since it is smaller than the sum of its proper divisors (242480662890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240454224534 is a wasteful number, since it uses less digits than its factorization.

240454224534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62732.

The product of its (nonzero) digits is 614400, while the sum is 39.

Adding to 240454224534 its reverse (435422454042), we get a palindrome (675876678576).

The spelling of 240454224534 in words is "two hundred forty billion, four hundred fifty-four million, two hundred twenty-four thousand, five hundred thirty-four".