23042304420 has 24 divisors (see below), whose sum is σ = 64518452544. Its totient is φ = 6144614496.

The previous prime is 23042304419. The next prime is 23042304491. The reversal of 23042304420 is 2440324032.

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 7 ways as a sum of consecutive naturals, for example, 192019144 + ... + 192019263.

It is an arithmetic number, because the mean of its divisors is an integer number (2688268856).

Almost surely, 2^23042304420 is an apocalyptic number.

23042304420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23042304420 is an abundant number, since it is smaller than the sum of its proper divisors (41476148124).

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

23042304420 is a wasteful number, since it uses less digits than its factorization.

23042304420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384038419 (or 384038417 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 23042304420 its reverse (2440324032), we get a palindrome (25482628452).

The spelling of 23042304420 in words is "twenty-three billion, forty-two million, three hundred four thousand, four hundred twenty".