7200842880 has 512 divisors, whose sum is σ = 29187993600. Its totient is φ = 1466449920.

The previous prime is 7200842839. The next prime is 7200842899. The reversal of 7200842880 is 882480027.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7835061 + ... + 7835979.

It is an arithmetic number, because the mean of its divisors is an integer number (57007800).

Almost surely, 2^7200842880 is an apocalyptic number.

7200842880 is a gapful number since it is divisible by the number (70) 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 7200842880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14593996800).

7200842880 is an abundant number, since it is smaller than the sum of its proper divisors (21987150720).

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

7200842880 is a wasteful number, since it uses less digits than its factorization.

7200842880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012 (or 1000 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 39.

The square root of 7200842880 is about 84857.7803150660. The cubic root of 7200842880 is about 1931.0541173537.

The spelling of 7200842880 in words is "seven billion, two hundred million, eight hundred forty-two thousand, eight hundred eighty".