97226723344 has 45 divisors (see below), whose sum is σ = 190095912727. Its totient is φ = 48173706752.

The previous prime is 97226723329. The next prime is 97226723351. The reversal of 97226723344 is 44332762279.

The square root of 97226723344 is 311812.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 7399440400 + 89827282944 = 86020^2 + 299712^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 170872692 + ... + 170873260.

Almost surely, 2^97226723344 is an apocalyptic number.

97226723344 is the 311812-nd square number.

It is an amenable number.

97226723344 is a deficient number, since it is larger than the sum of its proper divisors (92869189383).

97226723344 is an frugal number, since it uses more digits than its factorization.

97226723344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420 (or 708 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 49.

Multiplying 97226723344 by its sum of digits (49), we get a square (4764109443856 = 2182684²).

The spelling of 97226723344 in words is "ninety-seven billion, two hundred twenty-six million, seven hundred twenty-three thousand, three hundred forty-four".