23323610504240 has 40 divisors (see below), whose sum is σ = 54352630979808. Its totient is φ = 9307898127360.

The previous prime is 23323610504209. The next prime is 23323610504251. The reversal of 23323610504240 is 4240501632332.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 23323610504240.

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, 336622556 + ... + 336691835.

Almost surely, 2^{23323610504240} is an apocalyptic number.

23323610504240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23323610504240 is an abundant number, since it is smaller than the sum of its proper divisors (31029020475568).

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

23323610504240 is a wasteful number, since it uses less digits than its factorization.

23323610504240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673314837 (or 673314831 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

The spelling of 23323610504240 in words is "twenty-three trillion, three hundred twenty-three billion, six hundred ten million, five hundred four thousand, two hundred forty".