28250330758300 has 72 divisors (see below), whose sum is σ = 70167135265920. Its totient is φ = 9671129764800.

The previous prime is 28250330758253. The next prime is 28250330758313. The reversal of 28250330758300 is 385703305282.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30159046 + ... + 31081645.

It is an arithmetic number, because the mean of its divisors is an integer number (974543545360).

Almost surely, 2^{28250330758300} is an apocalyptic number.

28250330758300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28250330758300 is an abundant number, since it is smaller than the sum of its proper divisors (41916804507620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28250330758300 is a wasteful number, since it uses less digits than its factorization.

28250330758300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61241371 (or 61241364 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 28250330758300 in words is "twenty-eight trillion, two hundred fifty billion, three hundred thirty million, seven hundred fifty-eight thousand, three hundred".