7430488065 has 144 divisors (see below), whose sum is σ = 17389157760. Its totient is φ = 2850232320.

The previous prime is 7430488049. The next prime is 7430488127. The reversal of 7430488065 is 5608840347.

7430488065 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7430488065 - 2⁴ = 7430488049 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 7430488065.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 579241 + ... + 591929.

It is an arithmetic number, because the mean of its divisors is an integer number (120758040).

Almost surely, 2^7430488065 is an apocalyptic number.

It is an amenable number.

7430488065 is an abundant number, since it is smaller than the sum of its proper divisors (9958669695).

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

7430488065 is a wasteful number, since it uses less digits than its factorization.

7430488065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12744 (or 12728 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 7430488065 is about 86200.2787988531. The cubic root of 7430488065 is about 1951.3677071486.

The spelling of 7430488065 in words is "seven billion, four hundred thirty million, four hundred eighty-eight thousand, sixty-five".