23402344032 has 36 divisors (see below), whose sum is σ = 66550416660. Its totient is φ = 7800781248.

The previous prime is 23402344019. The next prime is 23402344057. The reversal of 23402344032 is 23044320432.

23402344032 is a `hidden beast` number, since 23 + 4 + 0 + 234 + 403 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 23402343987 and 23402344005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40628782 + ... + 40629357.

It is an arithmetic number, because the mean of its divisors is an integer number (1848622685).

Almost surely, 2^23402344032 is an apocalyptic number.

It is an amenable number.

23402344032 is an abundant number, since it is smaller than the sum of its proper divisors (43148072628).

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

23402344032 is a wasteful number, since it uses less digits than its factorization.

23402344032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81258155 (or 81258144 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 23402344032 its reverse (23044320432), we get a palindrome (46446664464).

The spelling of 23402344032 in words is "twenty-three billion, four hundred two million, three hundred forty-four thousand, thirty-two".