28050293030 has 32 divisors (see below), whose sum is σ = 51583668480. Its totient is φ = 10979416800.

The previous prime is 28050292987. The next prime is 28050293041. The reversal of 28050293030 is 3039205082.

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 15 ways as a sum of consecutive naturals, for example, 37460 + ... + 239799.

It is an arithmetic number, because the mean of its divisors is an integer number (1611989640).

Almost surely, 2^28050293030 is an apocalyptic number.

28050293030 is a deficient number, since it is larger than the sum of its proper divisors (23533375450).

28050293030 is a wasteful number, since it uses less digits than its factorization.

28050293030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277484.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 28050293030 in words is "twenty-eight billion, fifty million, two hundred ninety-three thousand, thirty".