28487350022 has 8 divisors (see below), whose sum is σ = 43332870672. Its totient is φ = 14043059800.

The previous prime is 28487349991. The next prime is 28487350027. The reversal of 28487350022 is 22005378482.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×28487350022² (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 (28487350027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100307429 + ... + 100307712.

It is an arithmetic number, because the mean of its divisors is an integer number (5416608834).

Almost surely, 2^28487350022 is an apocalyptic number.

28487350022 is a deficient number, since it is larger than the sum of its proper divisors (14845520650).

28487350022 is a wasteful number, since it uses less digits than its factorization.

28487350022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200615214.

The product of its (nonzero) digits is 215040, while the sum is 41.

The spelling of 28487350022 in words is "twenty-eight billion, four hundred eighty-seven million, three hundred fifty thousand, twenty-two".