23219032448 has 32 divisors (see below), whose sum is σ = 46272652920. Its totient is φ = 11605504000.

The previous prime is 23219032423. The next prime is 23219032451. The reversal of 23219032448 is 84423091232.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

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 3 ways as a sum of consecutive naturals, for example, 359423 + ... + 419073.

Almost surely, 2^23219032448 is an apocalyptic number.

It is an amenable number.

23219032448 is a deficient number, since it is larger than the sum of its proper divisors (23053620472).

23219032448 is an equidigital number, since it uses as much as digits as its factorization.

23219032448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62706 (or 62694 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 23219032448 in words is "twenty-three billion, two hundred nineteen million, thirty-two thousand, four hundred forty-eight".