530178330825 has 384 divisors, whose sum is σ = 1256919552000. Its totient is φ = 215003289600.

The previous prime is 530178330811. The next prime is 530178330881. The reversal of 530178330825 is 528033871035.

530178330825 is a `hidden beast` number, since 5 + 301 + 7 + 8 + 330 + 8 + 2 + 5 = 666.

It is not a de Polignac number, because 530178330825 - 2⁵ = 530178330793 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 42175141 + ... + 42187709.

It is an arithmetic number, because the mean of its divisors is an integer number (3273228000).

Almost surely, 2^530178330825 is an apocalyptic number.

530178330825 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

530178330825 is an abundant number, since it is smaller than the sum of its proper divisors (726741221175).

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

530178330825 is a wasteful number, since it uses less digits than its factorization.

530178330825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12654 (or 12643 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 530178330825 in words is "five hundred thirty billion, one hundred seventy-eight million, three hundred thirty thousand, eight hundred twenty-five".