22403041400344 has 64 divisors (see below), whose sum is σ = 46925858304000. Its totient is φ = 9941329432320.

The previous prime is 22403041400329. The next prime is 22403041400401. The reversal of 22403041400344 is 44300414030422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17485384 + ... + 18722839.

It is an arithmetic number, because the mean of its divisors is an integer number (733216536000).

Almost surely, 2^{22403041400344} is an apocalyptic number.

It is an amenable number.

22403041400344 is an abundant number, since it is smaller than the sum of its proper divisors (24522816903656).

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

22403041400344 is a wasteful number, since it uses less digits than its factorization.

22403041400344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36208408 (or 36208404 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 22403041400344 its reverse (44300414030422), we get a palindrome (66703455430766).

The spelling of 22403041400344 in words is "twenty-two trillion, four hundred three billion, forty-one million, four hundred thousand, three hundred forty-four".