722262265 has 32 divisors (see below), whose sum is σ = 903442176. Its totient is φ = 554031360.

The previous prime is 722262259. The next prime is 722262269. The reversal of 722262265 is 562262227.

It is not a de Polignac number, because 722262265 - 2¹⁹ = 721737977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 722262265.

It is not an unprimeable number, because it can be changed into a prime (722262269) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2607307 + ... + 2607583.

It is an arithmetic number, because the mean of its divisors is an integer number (28232568).

Almost surely, 2^722262265 is an apocalyptic number.

It is an amenable number.

722262265 is a deficient number, since it is larger than the sum of its proper divisors (181179911).

722262265 is a wasteful number, since it uses less digits than its factorization.

722262265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529.

The product of its digits is 40320, while the sum is 34.

The square root of 722262265 is about 26874.9374882994. The cubic root of 722262265 is about 897.2186831532.

The spelling of 722262265 in words is "seven hundred twenty-two million, two hundred sixty-two thousand, two hundred sixty-five".