28480269006 has 64 divisors (see below), whose sum is σ = 72350668800. Its totient is φ = 8134989408.

The previous prime is 28480269001. The next prime is 28480269029. The reversal of 28480269006 is 60096208482.

It is a super-2 number, since 2×28480269006² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28480269001) 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, 1781115 + ... + 1797033.

It is an arithmetic number, because the mean of its divisors is an integer number (1130479200).

Almost surely, 2^28480269006 is an apocalyptic number.

28480269006 is an abundant number, since it is smaller than the sum of its proper divisors (43870399794).

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

28480269006 is a wasteful number, since it uses less digits than its factorization.

28480269006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20670 (or 20664 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 28480269006 in words is "twenty-eight billion, four hundred eighty million, two hundred sixty-nine thousand, six".