7330538880 has 320 divisors, whose sum is σ = 29919970080. Its totient is φ = 1675468800.

The previous prime is 7330538879. The next prime is 7330538951. The reversal of 7330538880 is 888350337.

It is a happy number.

7330538880 is a `hidden beast` number, since 7 + 3 + 30 + 538 + 8 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 352780 + ... + 372980.

Almost surely, 2^7330538880 is an apocalyptic number.

7330538880 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 7330538880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14959985040).

7330538880 is an abundant number, since it is smaller than the sum of its proper divisors (22589431200).

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

7330538880 is a wasteful number, since it uses less digits than its factorization.

7330538880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20239 (or 20218 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 7330538880 is about 85618.5662108400. The cubic root of 7330538880 is about 1942.5787508509.

The spelling of 7330538880 in words is "seven billion, three hundred thirty million, five hundred thirty-eight thousand, eight hundred eighty".