28430524527 has 16 divisors (see below), whose sum is σ = 39188835840. Its totient is φ = 18322036992.

The previous prime is 28430524517. The next prime is 28430524541. The reversal of 28430524527 is 72542503482.

It is not a de Polignac number, because 28430524527 - 2⁴ = 28430524511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28430524517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1123527 + ... + 1148552.

It is an arithmetic number, because the mean of its divisors is an integer number (2449302240).

Almost surely, 2^28430524527 is an apocalyptic number.

28430524527 is a deficient number, since it is larger than the sum of its proper divisors (10758311313).

28430524527 is a wasteful number, since it uses less digits than its factorization.

28430524527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272222.

The product of its (nonzero) digits is 537600, while the sum is 42.

The spelling of 28430524527 in words is "twenty-eight billion, four hundred thirty million, five hundred twenty-four thousand, five hundred twenty-seven".