23268207648 has 48 divisors (see below), whose sum is σ = 69804624960. Its totient is φ = 6648059136.

The previous prime is 23268207631. The next prime is 23268207653. The reversal of 23268207648 is 84670286232.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 23268207597 and 23268207606.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17311983 + ... + 17313326.

It is an arithmetic number, because the mean of its divisors is an integer number (1454263020).

Almost surely, 2^23268207648 is an apocalyptic number.

23268207648 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23268207648 is an abundant number, since it is smaller than the sum of its proper divisors (46536417312).

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

23268207648 is a wasteful number, since it uses less digits than its factorization.

23268207648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34625329 (or 34625321 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 48.

The spelling of 23268207648 in words is "twenty-three billion, two hundred sixty-eight million, two hundred seven thousand, six hundred forty-eight".