7200655488 has 256 divisors, whose sum is σ = 23006793600. Its totient is φ = 2203987968.

The previous prime is 7200655477. The next prime is 7200655499. The reversal of 7200655488 is 8845560027.

It is an interprime number because it is at equal distance from previous prime (7200655477) and next prime (7200655499).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13163631 + ... + 13164177.

Almost surely, 2^7200655488 is an apocalyptic number.

7200655488 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 7200655488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11503396800).

7200655488 is an abundant number, since it is smaller than the sum of its proper divisors (15806138112).

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

7200655488 is a wasteful number, since it uses less digits than its factorization.

7200655488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876 (or 858 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The square root of 7200655488 is about 84856.6761545608. The cubic root of 7200655488 is about 1931.0373662021.

The spelling of 7200655488 in words is "seven billion, two hundred million, six hundred fifty-five thousand, four hundred eighty-eight".