28024564034 has 4 divisors (see below), whose sum is σ = 42036846054. Its totient is φ = 14012282016.

The previous prime is 28024564003. The next prime is 28024564037. The reversal of 28024564034 is 43046542082.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 27750562225 + 274001809 = 166585^2 + 16553^2 .

It is not an unprimeable number, because it can be changed into a prime (28024564037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7006141007 + ... + 7006141010.

Almost surely, 2^28024564034 is an apocalyptic number.

28024564034 is a deficient number, since it is larger than the sum of its proper divisors (14012282020).

28024564034 is a wasteful number, since it uses less digits than its factorization.

28024564034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14012282019.

The product of its (nonzero) digits is 184320, while the sum is 38.

The spelling of 28024564034 in words is "twenty-eight billion, twenty-four million, five hundred sixty-four thousand, thirty-four".