22403310024340 has 144 divisors (see below), whose sum is σ = 58949749361664. Its totient is φ = 7110166694400.

The previous prime is 22403310024283. The next prime is 22403310024349. The reversal of 22403310024340 is 4342001330422.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 22403310024299 and 22403310024308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22403310024349) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15332481 + ... + 16729960.

It is an arithmetic number, because the mean of its divisors is an integer number (409373259456).

Almost surely, 2^{22403310024340} is an apocalyptic number.

22403310024340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22403310024340 is an abundant number, since it is smaller than the sum of its proper divisors (36546439337324).

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

22403310024340 is a wasteful number, since it uses less digits than its factorization.

22403310024340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32062518 (or 32062509 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 22403310024340 its reverse (4342001330422), we get a palindrome (26745311354762).

The spelling of 22403310024340 in words is "twenty-two trillion, four hundred three billion, three hundred ten million, twenty-four thousand, three hundred forty".