28234186496 has 36 divisors (see below), whose sum is σ = 56492166024. Its totient is φ = 14083507200.

The previous prime is 28234186489. The next prime is 28234186499. The reversal of 28234186496 is 69468143282.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28234186499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23210 + ... + 238761.

It is an arithmetic number, because the mean of its divisors is an integer number (1569226834).

Almost surely, 2^28234186496 is an apocalyptic number.

It is an amenable number.

28234186496 is an abundant number, since it is smaller than the sum of its proper divisors (28257979528).

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

28234186496 is an equidigital number, since it uses as much as digits as its factorization.

28234186496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262408 (or 262394 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 53.

The spelling of 28234186496 in words is "twenty-eight billion, two hundred thirty-four million, one hundred eighty-six thousand, four hundred ninety-six".