23224401050420 has 24 divisors (see below), whose sum is σ = 51640138806984. Its totient is φ = 8743303924736.

The previous prime is 23224401050371. The next prime is 23224401050479. The reversal of 23224401050420 is 2405010442232.

It can be written as a sum of positive squares in 4 ways, for example, as 5319130392976 + 17905270657444 = 2306324^2 + 4231462^2 .

It is a congruent number.

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, 34153530617 + ... + 34153531296.

It is an arithmetic number, because the mean of its divisors is an integer number (2151672450291).

Almost surely, 2^{23224401050420} is an apocalyptic number.

23224401050420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23224401050420 is an abundant number, since it is smaller than the sum of its proper divisors (28415737756564).

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

23224401050420 is a wasteful number, since it uses less digits than its factorization.

23224401050420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68307061939 (or 68307061937 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 23224401050420 its reverse (2405010442232), we get a palindrome (25629411492652).

The spelling of 23224401050420 in words is "twenty-three trillion, two hundred twenty-four billion, four hundred one million, fifty thousand, four hundred twenty".