7720227323 has 16 divisors (see below), whose sum is σ = 8249662080. Its totient is φ = 7199337600.

The previous prime is 7720227313. The next prime is 7720227329. The reversal of 7720227323 is 3237220277.

It is a cyclic number.

It is not a de Polignac number, because 7720227323 - 2¹⁸ = 7719965179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7720227329) 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, 1643408 + ... + 1648098.

It is an arithmetic number, because the mean of its divisors is an integer number (515603880).

Almost surely, 2^7720227323 is an apocalyptic number.

7720227323 is a deficient number, since it is larger than the sum of its proper divisors (529434757).

7720227323 is a wasteful number, since it uses less digits than its factorization.

7720227323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5578.

The product of its (nonzero) digits is 49392, while the sum is 35.

The square root of 7720227323 is about 87864.8241505097. The cubic root of 7720227323 is about 1976.4084231839.

The spelling of 7720227323 in words is "seven billion, seven hundred twenty million, two hundred twenty-seven thousand, three hundred twenty-three".