23234011420 has 24 divisors (see below), whose sum is σ = 48837454848. Its totient is φ = 9284836800.

The previous prime is 23234011373. The next prime is 23234011483. The reversal of 23234011420 is 2411043232.

It is a junction number, because it is equal to n+sod(n) for n = 23234011391 and 23234011400.

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 7 ways as a sum of consecutive naturals, for example, 526236 + ... + 568675.

It is an arithmetic number, because the mean of its divisors is an integer number (2034893952).

Almost surely, 2^23234011420 is an apocalyptic number.

23234011420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23234011420 is an abundant number, since it is smaller than the sum of its proper divisors (25603443428).

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

23234011420 is a wasteful number, since it uses less digits than its factorization.

23234011420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095981 (or 1095979 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 23234011420 its reverse (2411043232), we get a palindrome (25645054652).

The spelling of 23234011420 in words is "twenty-three billion, two hundred thirty-four million, eleven thousand, four hundred twenty".