430240013452553 has 4 divisors (see below), whose sum is σ = 430240829441808. Its totient is φ = 430239197463300.

The previous prime is 430240013452549. The next prime is 430240013452573. The reversal of 430240013452553 is 355254310042034.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 430240013452553 - 2² = 430240013452549 is a prime.

It is a super-2 number, since 2×430240013452553² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 430240013452553.

It is not an unprimeable number, because it can be changed into a prime (430240013452523) 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, 407203223 + ... + 408258428.

It is an arithmetic number, because the mean of its divisors is an integer number (107560207360452).

Almost surely, 2^{430240013452553} is an apocalyptic number.

It is an amenable number.

430240013452553 is a deficient number, since it is larger than the sum of its proper divisors (815989255).

430240013452553 is an equidigital number, since it uses as much as digits as its factorization.

430240013452553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815989254.

The product of its (nonzero) digits is 864000, while the sum is 41.

Adding to 430240013452553 its reverse (355254310042034), we get a palindrome (785494323494587).

The spelling of 430240013452553 in words is "four hundred thirty trillion, two hundred forty billion, thirteen million, four hundred fifty-two thousand, five hundred fifty-three".