7228362306 has 64 divisors (see below), whose sum is σ = 16641884160. Its totient is φ = 2071597440.

The previous prime is 7228362301. The next prime is 7228362313. The reversal of 7228362306 is 6032638227.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7228362301) 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, 108351 + ... + 161853.

It is an arithmetic number, because the mean of its divisors is an integer number (260029440).

Almost surely, 2^7228362306 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7228362306, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8320942080).

7228362306 is an abundant number, since it is smaller than the sum of its proper divisors (9413521854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7228362306 is a wasteful number, since it uses less digits than its factorization.

7228362306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53631.

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 7228362306 is about 85019.7759700648. The cubic root of 7228362306 is about 1933.5109569332.

The spelling of 7228362306 in words is "seven billion, two hundred twenty-eight million, three hundred sixty-two thousand, three hundred six".