23334242420 has 12 divisors (see below), whose sum is σ = 49001909124. Its totient is φ = 9333696960.

The previous prime is 23334242419. The next prime is 23334242423. The reversal of 23334242420 is 2424243332.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3701748964 + 19632493456 = 60842^2 + 140116^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23334242423) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 583356041 + ... + 583356080.

It is an arithmetic number, because the mean of its divisors is an integer number (4083492427).

Almost surely, 2^23334242420 is an apocalyptic number.

23334242420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23334242420 is an abundant number, since it is smaller than the sum of its proper divisors (25667666704).

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

23334242420 is a wasteful number, since it uses less digits than its factorization.

23334242420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166712130 (or 1166712128 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 23334242420 its reverse (2424243332), we get a palindrome (25758485752).

The spelling of 23334242420 in words is "twenty-three billion, three hundred thirty-four million, two hundred forty-two thousand, four hundred twenty".