28062009360 has 640 divisors, whose sum is σ = 122055045120. Its totient is φ = 5828267520.

The previous prime is 28062009329. The next prime is 28062009383. The reversal of 28062009360 is 6390026082.

28062009360 is a `hidden beast` number, since 28 + 0 + 620 + 0 + 9 + 3 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 13470879 + ... + 13472961.

It is an arithmetic number, because the mean of its divisors is an integer number (190711008).

Almost surely, 2^28062009360 is an apocalyptic number.

28062009360 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 28062009360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61027522560).

28062009360 is an abundant number, since it is smaller than the sum of its proper divisors (93993035760).

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

28062009360 is a wasteful number, since it uses less digits than its factorization.

28062009360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135 (or 2111 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 28062009360 in words is "twenty-eight billion, sixty-two million, nine thousand, three hundred sixty".