240453424547 has 8 divisors (see below), whose sum is σ = 290968850016. Its totient is φ = 193979233152.

The previous prime is 240453424531. The next prime is 240453424567. The reversal of 240453424547 is 745424354042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 240453424547 - 2⁴ = 240453424531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240453424498 and 240453424507.

It is not an unprimeable number, because it can be changed into a prime (240453424567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1010308388 + ... + 1010308625.

It is an arithmetic number, because the mean of its divisors is an integer number (36371106252).

Almost surely, 2^240453424547 is an apocalyptic number.

240453424547 is a deficient number, since it is larger than the sum of its proper divisors (50515425469).

240453424547 is a wasteful number, since it uses less digits than its factorization.

240453424547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020617037.

The product of its (nonzero) digits is 2150400, while the sum is 44.

Adding to 240453424547 its reverse (745424354042), we get a palindrome (985877778589).

The spelling of 240453424547 in words is "two hundred forty billion, four hundred fifty-three million, four hundred twenty-four thousand, five hundred forty-seven".