40222053134656 has 112 divisors (see below), whose sum is σ = 84687545900160. Its totient is φ = 18888440463360.

The previous prime is 40222053134647. The next prime is 40222053134713. The reversal of 40222053134656 is 65643135022204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1536176541 + ... + 1536202723.

It is an arithmetic number, because the mean of its divisors is an integer number (756138802680).

Almost surely, 2^{40222053134656} 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 40222053134656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42343772950080).

40222053134656 is an abundant number, since it is smaller than the sum of its proper divisors (44465492765504).

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

40222053134656 is a wasteful number, since it uses less digits than its factorization.

40222053134656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29112 (or 29102 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 40222053134656 in words is "forty trillion, two hundred twenty-two billion, fifty-three million, one hundred thirty-four thousand, six hundred fifty-six".