8028400060 has 24 divisors (see below), whose sum is σ = 16900878960. Its totient is φ = 3203505024.

The previous prime is 8028400019. The next prime is 8028400099. The reversal of 8028400060 is 600048208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482554 + ... + 498913.

It is an arithmetic number, because the mean of its divisors is an integer number (704203290).

Almost surely, 2^8028400060 is an apocalyptic number.

It is an amenable number.

8028400060 is an abundant number, since it is smaller than the sum of its proper divisors (8872478900).

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

8028400060 is a wasteful number, since it uses less digits than its factorization.

8028400060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981885 (or 981883 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 8028400060 is about 89601.3396105214. The cubic root of 8028400060 is about 2002.3638766096.

Adding to 8028400060 its reverse (600048208), we get a palindrome (8628448268).

The spelling of 8028400060 in words is "eight billion, twenty-eight million, four hundred thousand, sixty".