7298455680 has 384 divisors, whose sum is σ = 26636688000. Its totient is φ = 1837744128.

The previous prime is 7298455673. The next prime is 7298455699. The reversal of 7298455680 is 865548927.

7298455680 is a `hidden beast` number, since 7 + 2 + 9 + 8 + 4 + 556 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11790411 + ... + 11791029.

It is an arithmetic number, because the mean of its divisors is an integer number (69366375).

Almost surely, 2^7298455680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7298455680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13318344000).

7298455680 is an abundant number, since it is smaller than the sum of its proper divisors (19338232320).

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

7298455680 is a wasteful number, since it uses less digits than its factorization.

7298455680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756 (or 741 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The square root of 7298455680 is about 85430.9995259332. Note that the first 3 decimals coincide. The cubic root of 7298455680 is about 1939.7406108010.

The spelling of 7298455680 in words is "seven billion, two hundred ninety-eight million, four hundred fifty-five thousand, six hundred eighty".