22342340046 has 32 divisors (see below), whose sum is σ = 50654701440. Its totient is φ = 6512746464.

The previous prime is 22342340023. The next prime is 22342340071. The reversal of 22342340046 is 64004324322.

It is a junction number, because it is equal to n+sod(n) for n = 22342339995 and 22342340022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7536420 + ... + 7539383.

It is an arithmetic number, because the mean of its divisors is an integer number (1582959420).

Almost surely, 2^22342340046 is an apocalyptic number.

22342340046 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

22342340046 is an abundant number, since it is smaller than the sum of its proper divisors (28312361394).

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

22342340046 is a wasteful number, since it uses less digits than its factorization.

22342340046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15075840.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 22342340046 its reverse (64004324322), we get a palindrome (86346664368).

The spelling of 22342340046 in words is "twenty-two billion, three hundred forty-two million, three hundred forty thousand, forty-six".