28802597466240 has 384 divisors, whose sum is σ = 111076691544000. Its totient is φ = 7089869647872.

The previous prime is 28802597466229. The next prime is 28802597466241. The reversal of 28802597466240 is 4266479520882.

28802597466240 is a `hidden beast` number, since 2 + 8 + 80 + 2 + 5 + 97 + 466 + 2 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is not an unprimeable number, because it can be changed into a prime (28802597466241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5101390 + ... + 9144909.

Almost surely, 2^{28802597466240} is an apocalyptic number.

28802597466240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28802597466240 is an abundant number, since it is smaller than the sum of its proper divisors (82274094077760).

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

28802597466240 is a wasteful number, since it uses less digits than its factorization.

28802597466240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14246346 (or 14246322 counting only the distinct ones).

The product of its (nonzero) digits is 92897280, while the sum is 63.

The spelling of 28802597466240 in words is "twenty-eight trillion, eight hundred two billion, five hundred ninety-seven million, four hundred sixty-six thousand, two hundred forty".