40223306330 has 16 divisors (see below), whose sum is σ = 72413701704. Its totient is φ = 16086711360.

The previous prime is 40223306329. The next prime is 40223306369. The reversal of 40223306330 is 3360332204.

It can be written as a sum of positive squares in 4 ways, for example, as 33621256321 + 6602050009 = 183361^2 + 81253^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40223306330.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261077 + ... + 385496.

Almost surely, 2^40223306330 is an apocalyptic number.

40223306330 is a deficient number, since it is larger than the sum of its proper divisors (32190395374).

40223306330 is a wasteful number, since it uses less digits than its factorization.

40223306330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652801.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 40223306330 its reverse (3360332204), we get a palindrome (43583638534).

The spelling of 40223306330 in words is "forty billion, two hundred twenty-three million, three hundred six thousand, three hundred thirty".