40222244413998 has 128 divisors (see below), whose sum is σ = 95051509862400. Its totient is φ = 12563968790016.

The previous prime is 40222244413997. The next prime is 40222244414041. The reversal of 40222244413998 is 89931444222204.

40222244413998 is a `hidden beast` number, since 4 + 0 + 2 + 2 + 2 + 244 + 4 + 1 + 399 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40222244413991) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2076191440 + ... + 2076210812.

It is an arithmetic number, because the mean of its divisors is an integer number (742589920800).

Almost surely, 2^{40222244413998} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40222244413998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47525754931200).

40222244413998 is an abundant number, since it is smaller than the sum of its proper divisors (54829265448402).

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

40222244413998 is a wasteful number, since it uses less digits than its factorization.

40222244413998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29103 (or 29097 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 54.

The spelling of 40222244413998 in words is "forty trillion, two hundred twenty-two billion, two hundred forty-four million, four hundred thirteen thousand, nine hundred ninety-eight".