28362902224 has 20 divisors (see below), whose sum is σ = 55372616640. Its totient is φ = 14073194720.

The previous prime is 28362902207. The next prime is 28362902237. The reversal of 28362902224 is 42220926382.

It is a happy number.

It is a super-3 number, since 3×28362902224³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6763864 + ... + 6768055.

It is an arithmetic number, because the mean of its divisors is an integer number (2768630832).

Almost surely, 2^28362902224 is an apocalyptic number.

It is an amenable number.

28362902224 is a deficient number, since it is larger than the sum of its proper divisors (27009714416).

28362902224 is a wasteful number, since it uses less digits than its factorization.

28362902224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13532058 (or 13532052 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 28362902224 in words is "twenty-eight billion, three hundred sixty-two million, nine hundred two thousand, two hundred twenty-four".