28335948024 has 128 divisors (see below), whose sum is σ = 77714510400. Its totient is φ = 8569774080.

The previous prime is 28335948023. The next prime is 28335948083. The reversal of 28335948024 is 42084953382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28335948023) 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, 9712614 + ... + 9715530.

Almost surely, 2^28335948024 is an apocalyptic number.

28335948024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28335948024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38857255200).

28335948024 is an abundant number, since it is smaller than the sum of its proper divisors (49378562376).

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

28335948024 is a wasteful number, since it uses less digits than its factorization.

28335948024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3793 (or 3789 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 28335948024 in words is "twenty-eight billion, three hundred thirty-five million, nine hundred forty-eight thousand, twenty-four".