7240230345 has 16 divisors (see below), whose sum is σ = 12194072640. Its totient is φ = 3658221504.

The previous prime is 7240230341. The next prime is 7240230373. The reversal of 7240230345 is 5430320427.

It is not a de Polignac number, because 7240230345 - 2² = 7240230341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7240230341) 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, 12701874 + ... + 12702443.

It is an arithmetic number, because the mean of its divisors is an integer number (762129540).

Almost surely, 2^7240230345 is an apocalyptic number.

It is an amenable number.

7240230345 is a deficient number, since it is larger than the sum of its proper divisors (4953842295).

7240230345 is a wasteful number, since it uses less digits than its factorization.

7240230345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25404344.

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 7240230345 is about 85089.5431001953. The cubic root of 7240230345 is about 1934.5685702280.

The spelling of 7240230345 in words is "seven billion, two hundred forty million, two hundred thirty thousand, three hundred forty-five".