28520760150 has 360 divisors, whose sum is σ = 85053774960. Its totient is φ = 7072116480.

The previous prime is 28520760109. The next prime is 28520760161. The reversal of 28520760150 is 5106702582.

It is a happy number.

28520760150 is a `hidden beast` number, since 28 + 5 + 20 + 7 + 601 + 5 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 261658296 + ... + 261658404.

It is an arithmetic number, because the mean of its divisors is an integer number (236260486).

Almost surely, 2^28520760150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28520760150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42526887480).

28520760150 is an abundant number, since it is smaller than the sum of its proper divisors (56533014810).

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

28520760150 is a wasteful number, since it uses less digits than its factorization.

28520760150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The spelling of 28520760150 in words is "twenty-eight billion, five hundred twenty million, seven hundred sixty thousand, one hundred fifty".