7345720227 has 16 divisors (see below), whose sum is σ = 10154806272. Its totient is φ = 4718283360.

The previous prime is 7345720201. The next prime is 7345720231. The reversal of 7345720227 is 7220275437.

It is not a de Polignac number, because 7345720227 - 2⁶ = 7345720163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7345720027) 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, 152868 + ... + 195089.

It is an arithmetic number, because the mean of its divisors is an integer number (634675392).

Almost surely, 2^7345720227 is an apocalyptic number.

7345720227 is a deficient number, since it is larger than the sum of its proper divisors (2809086045).

7345720227 is a wasteful number, since it uses less digits than its factorization.

7345720227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348218.

The product of its (nonzero) digits is 164640, while the sum is 39.

The square root of 7345720227 is about 85707.1772198805. The cubic root of 7345720227 is about 1943.9188354676.

The spelling of 7345720227 in words is "seven billion, three hundred forty-five million, seven hundred twenty thousand, two hundred twenty-seven".