530378234169 has 32 divisors (see below), whose sum is σ = 855941665536. Its totient is φ = 285176985600.

The previous prime is 530378234093. The next prime is 530378234179. The reversal of 530378234169 is 961432873035.

It is not a de Polignac number, because 530378234169 - 2⁷ = 530378234041 is a prime.

It is a super-2 number, since 2×530378234169² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (530378234179) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1329319 + ... + 1681619.

It is an arithmetic number, because the mean of its divisors is an integer number (26748177048).

It is a 1-persistent number, because it is pandigital, but 2⋅530378234169 = 1060756468338 is not.

Almost surely, 2^530378234169 is an apocalyptic number.

It is an amenable number.

530378234169 is a deficient number, since it is larger than the sum of its proper divisors (325563431367).

530378234169 is a wasteful number, since it uses less digits than its factorization.

530378234169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356545.

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 530378234169 in words is "five hundred thirty billion, three hundred seventy-eight million, two hundred thirty-four thousand, one hundred sixty-nine".