7305963480 has 80 divisors (see below), whose sum is σ = 24556165920. Its totient is φ = 1948256064.

The previous prime is 7305963463. The next prime is 7305963481. The reversal of 7305963480 is 843695037.

7305963480 is a `hidden beast` number, since 7 + 3 + 0 + 5 + 9 + 634 + 8 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7305963481) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1124224 + ... + 1130703.

It is an arithmetic number, because the mean of its divisors is an integer number (306952074).

Almost surely, 2^7305963480 is an apocalyptic number.

It is an amenable number.

7305963480 is an abundant number, since it is smaller than the sum of its proper divisors (17250202440).

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

7305963480 is a wasteful number, since it uses less digits than its factorization.

7305963480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2254950 (or 2254937 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 7305963480 is about 85474.9289558055. The cubic root of 7305963480 is about 1940.4055091673.

The spelling of 7305963480 in words is "seven billion, three hundred five million, nine hundred sixty-three thousand, four hundred eighty".