7230660405 has 16 divisors (see below), whose sum is σ = 12249589824. Its totient is φ = 3629507840.

The previous prime is 7230660403. The next prime is 7230660421. The reversal of 7230660405 is 5040660327.

It is not a de Polignac number, because 7230660405 - 2¹ = 7230660403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7230660401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14177511 + ... + 14178020.

It is an arithmetic number, because the mean of its divisors is an integer number (765599364).

Almost surely, 2^7230660405 is an apocalyptic number.

It is an amenable number.

7230660405 is a deficient number, since it is larger than the sum of its proper divisors (5018929419).

7230660405 is a wasteful number, since it uses less digits than its factorization.

7230660405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28355556.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 7230660405 is about 85033.2899810421. The cubic root of 7230660405 is about 1933.7158409995.

The spelling of 7230660405 in words is "seven billion, two hundred thirty million, six hundred sixty thousand, four hundred five".