40221023230330 has 8 divisors (see below), whose sum is σ = 72397841814612. Its totient is φ = 16088409292128.

The previous prime is 40221023230261. The next prime is 40221023230361. The reversal of 40221023230330 is 3303232012204.

It can be written as a sum of positive squares in 2 ways, for example, as 38584831765561 + 1636191464769 = 6211669^2 + 1279137^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 40221023230295 and 40221023230304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2011051161507 + ... + 2011051161526.

Almost surely, 2^{40221023230330} is an apocalyptic number.

40221023230330 is a deficient number, since it is larger than the sum of its proper divisors (32176818584282).

40221023230330 is a wasteful number, since it uses less digits than its factorization.

40221023230330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4022102323040.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 40221023230330 its reverse (3303232012204), we get a palindrome (43524255242534).

The spelling of 40221023230330 in words is "forty trillion, two hundred twenty-one billion, twenty-three million, two hundred thirty thousand, three hundred thirty".