22348494246 has 64 divisors (see below), whose sum is σ = 49578475968. Its totient is φ = 6671351808.

The previous prime is 22348494227. The next prime is 22348494323. The reversal of 22348494246 is 64249484322.

It is a junction number, because it is equal to n+sod(n) for n = 22348494195 and 22348494204.

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 31 ways as a sum of consecutive naturals, for example, 1007790 + ... + 1029726.

It is an arithmetic number, because the mean of its divisors is an integer number (774663687).

Almost surely, 2^22348494246 is an apocalyptic number.

22348494246 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 22348494246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24789237984).

22348494246 is an abundant number, since it is smaller than the sum of its proper divisors (27229981722).

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

22348494246 is a wasteful number, since it uses less digits than its factorization.

22348494246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22345.

The product of its digits is 2654208, while the sum is 48.

The spelling of 22348494246 in words is "twenty-two billion, three hundred forty-eight million, four hundred ninety-four thousand, two hundred forty-six".