40223100204 has 180 divisors, whose sum is σ = 122783152800. Its totient is φ = 11448682560.

The previous prime is 40223100163. The next prime is 40223100209. The reversal of 40223100204 is 40200132204.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (40223100209) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 4297722 + ... + 4307070.

Almost surely, 2^40223100204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40223100204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61391576400).

40223100204 is an abundant number, since it is smaller than the sum of its proper divisors (82560052596).

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

40223100204 is a wasteful number, since it uses less digits than its factorization.

40223100204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9650 (or 9632 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 40223100204 its reverse (40200132204), we get a palindrome (80423232408).

The spelling of 40223100204 in words is "forty billion, two hundred twenty-three million, one hundred thousand, two hundred four".