28244859234 has 64 divisors (see below), whose sum is σ = 59628441600. Its totient is φ = 8901921600.

The previous prime is 28244859233. The next prime is 28244859281. The reversal of 28244859234 is 43295844282.

It is not an unprimeable number, because it can be changed into a prime (28244859233) 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, 4308259 + ... + 4314809.

It is an arithmetic number, because the mean of its divisors is an integer number (931694400).

Almost surely, 2^28244859234 is an apocalyptic number.

28244859234 is an abundant number, since it is smaller than the sum of its proper divisors (31383582366).

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

28244859234 is a wasteful number, since it uses less digits than its factorization.

28244859234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6935.

The product of its digits is 4423680, while the sum is 51.

The spelling of 28244859234 in words is "twenty-eight billion, two hundred forty-four million, eight hundred fifty-nine thousand, two hundred thirty-four".