28300216254 has 64 divisors (see below), whose sum is σ = 61734355200. Its totient is φ = 8614674432.

The previous prime is 28300216253. The next prime is 28300216271. The reversal of 28300216254 is 45261200382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28300216253) 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, 2119102 + ... + 2132414.

It is an arithmetic number, because the mean of its divisors is an integer number (964599300).

Almost surely, 2^28300216254 is an apocalyptic number.

28300216254 is an abundant number, since it is smaller than the sum of its proper divisors (33434138946).

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

28300216254 is a wasteful number, since it uses less digits than its factorization.

28300216254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14009.

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 28300216254 in words is "twenty-eight billion, three hundred million, two hundred sixteen thousand, two hundred fifty-four".