28880062227 has 6 divisors (see below), whose sum is σ = 41715645452. Its totient is φ = 19253374812.

The previous prime is 28880062219. The next prime is 28880062249. The reversal of 28880062227 is 72226008882.

It is a happy number.

It is not a de Polignac number, because 28880062227 - 2³ = 28880062219 is a prime.

It is a super-3 number, since 3×28880062227³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28880062207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1604447893 + ... + 1604447910.

Almost surely, 2^28880062227 is an apocalyptic number.

28880062227 is a deficient number, since it is larger than the sum of its proper divisors (12835583225).

28880062227 is a wasteful number, since it uses less digits than its factorization.

28880062227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3208895809 (or 3208895806 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The spelling of 28880062227 in words is "twenty-eight billion, eight hundred eighty million, sixty-two thousand, two hundred twenty-seven".