23214220344 has 96 divisors (see below), whose sum is σ = 74977643520. Its totient is φ = 6344255808.

The previous prime is 23214220313. The next prime is 23214220363. The reversal of 23214220344 is 44302241232.

23214220344 is a `hidden beast` number, since 232 + 1 + 422 + 0 + 3 + 4 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 989712 + ... + 1012895.

It is an arithmetic number, because the mean of its divisors is an integer number (781017120).

Almost surely, 2^23214220344 is an apocalyptic number.

23214220344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23214220344 is an abundant number, since it is smaller than the sum of its proper divisors (51763423176).

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

23214220344 is a wasteful number, since it uses less digits than its factorization.

23214220344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002649 (or 2002642 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 23214220344 its reverse (44302241232), we get a palindrome (67516461576).

The spelling of 23214220344 in words is "twenty-three billion, two hundred fourteen million, two hundred twenty thousand, three hundred forty-four".