530353450404 has 18 divisors (see below), whose sum is σ = 1340615666390. Its totient is φ = 176784483456.

The previous prime is 530353450357. The next prime is 530353450409. The reversal of 530353450404 is 404054353035.

530353450404 is a `hidden beast` number, since 5 + 30 + 3 + 534 + 50 + 40 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 506929760100 + 23423690304 = 711990^2 + 153048^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 14732040289 = 530353450404 / (5 + 3 + 0 + 3 + 5 + 3 + 4 + 5 + 0 + 4 + 0 + 4).

It is not an unprimeable number, because it can be changed into a prime (530353450409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7366020109 + ... + 7366020180.

Almost surely, 2^530353450404 is an apocalyptic number.

It is an amenable number.

530353450404 is an abundant number, since it is smaller than the sum of its proper divisors (810262215986).

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

530353450404 is a wasteful number, since it uses less digits than its factorization.

530353450404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14732040299 (or 14732040294 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

The spelling of 530353450404 in words is "five hundred thirty billion, three hundred fifty-three million, four hundred fifty thousand, four hundred four".