7200281088 has 720 divisors, whose sum is σ = 28526674176. Its totient is φ = 1718599680.

The previous prime is 7200281087. The next prime is 7200281089. The reversal of 7200281088 is 8801820027.

It is an interprime number because it is at equal distance from previous prime (7200281087) and next prime (7200281089).

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

It is not an unprimeable number, because it can be changed into a prime (7200281087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 32288145 + ... + 32288367.

Almost surely, 2^7200281088 is an apocalyptic number.

7200281088 is a gapful number since it is divisible by the number (78) 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 7200281088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14263337088).

7200281088 is an abundant number, since it is smaller than the sum of its proper divisors (21326393088).

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

7200281088 is a wasteful number, since it uses less digits than its factorization.

7200281088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

The square root of 7200281088 is about 84854.4700531445. The cubic root of 7200281088 is about 1931.0038973546.

The spelling of 7200281088 in words is "seven billion, two hundred million, two hundred eighty-one thousand, eighty-eight".