530105430450 has 48 divisors (see below), whose sum is σ = 1334283305760. Its totient is φ = 139251573120.

The previous prime is 530105430433. The next prime is 530105430451. The reversal of 530105430450 is 54034501035.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (530105430451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26363355 + ... + 26383454.

It is an arithmetic number, because the mean of its divisors is an integer number (27797568870).

Almost surely, 2^530105430450 is an apocalyptic number.

530105430450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

530105430450 is an abundant number, since it is smaller than the sum of its proper divisors (804177875310).

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

530105430450 is a wasteful number, since it uses less digits than its factorization.

530105430450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52746891 (or 52746886 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 530105430450 its reverse (54034501035), we get a palindrome (584139931485).

The spelling of 530105430450 in words is "five hundred thirty billion, one hundred five million, four hundred thirty thousand, four hundred fifty".