22404022341040 has 40 divisors (see below), whose sum is σ = 55153431472320. Its totient is φ = 8434455469056.

The previous prime is 22404022340933. The next prime is 22404022341073. The reversal of 22404022341040 is 4014322040422.

It is a tau number, because it is divible by the number of its divisors (40).

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, 8236771560 + ... + 8236774279.

It is an arithmetic number, because the mean of its divisors is an integer number (1378835786808).

Almost surely, 2^{22404022341040} is an apocalyptic number.

22404022341040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22404022341040 is an abundant number, since it is smaller than the sum of its proper divisors (32749409131280).

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

22404022341040 is a wasteful number, since it uses less digits than its factorization.

22404022341040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16473545869 (or 16473545863 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 22404022341040 its reverse (4014322040422), we get a palindrome (26418344381462).

The spelling of 22404022341040 in words is "twenty-two trillion, four hundred four billion, twenty-two million, three hundred forty-one thousand, forty".