28925250600 has 192 divisors, whose sum is σ = 92762634240. Its totient is φ = 7448313600.

The previous prime is 28925250587. The next prime is 28925250611. The reversal of 28925250600 is 605252982.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10172779 + ... + 10175621.

It is an arithmetic number, because the mean of its divisors is an integer number (483138720).

Almost surely, 2^28925250600 is an apocalyptic number.

28925250600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28925250600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46381317120).

28925250600 is an abundant number, since it is smaller than the sum of its proper divisors (63837383640).

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

28925250600 is a wasteful number, since it uses less digits than its factorization.

28925250600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3440 (or 3431 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 28925250600 in words is "twenty-eight billion, nine hundred twenty-five million, two hundred fifty thousand, six hundred".