28412247488 has 56 divisors (see below), whose sum is σ = 59565844800. Its totient is φ = 13424380928.

The previous prime is 28412247467. The next prime is 28412247511. The reversal of 28412247488 is 88474221482.

It is a happy number.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

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, 75623 + ... + 250086.

It is an arithmetic number, because the mean of its divisors is an integer number (1063675800).

Almost surely, 2^28412247488 is an apocalyptic number.

It is an amenable number.

28412247488 is an abundant number, since it is smaller than the sum of its proper divisors (31153597312).

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

28412247488 is a wasteful number, since it uses less digits than its factorization.

28412247488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325797 (or 325787 counting only the distinct ones).

The product of its digits is 1835008, while the sum is 50.

The spelling of 28412247488 in words is "twenty-eight billion, four hundred twelve million, two hundred forty-seven thousand, four hundred eighty-eight".