23534423032 has 64 divisors (see below), whose sum is σ = 46670906880. Its totient is φ = 11103599232.

The previous prime is 23534423023. The next prime is 23534423057. The reversal of 23534423032 is 23032443532.

It is a junction number, because it is equal to n+sod(n) for n = 23534422985 and 23534423003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5247463 + ... + 5251945.

It is an arithmetic number, because the mean of its divisors is an integer number (729232920).

Almost surely, 2^23534423032 is an apocalyptic number.

It is an amenable number.

23534423032 is a deficient number, since it is larger than the sum of its proper divisors (23136483848).

23534423032 is a wasteful number, since it uses less digits than its factorization.

23534423032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4892 (or 4888 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 31.

Adding to 23534423032 its reverse (23032443532), we get a palindrome (46566866564).

The spelling of 23534423032 in words is "twenty-three billion, five hundred thirty-four million, four hundred twenty-three thousand, thirty-two".