23604630323640 has 64 divisors (see below), whose sum is σ = 72727779929760. Its totient is φ = 6124444623360.

The previous prime is 23604630323639. The next prime is 23604630323663. The reversal of 23604630323640 is 4632303640632.

It is a super-2 number, since 2×23604630323640² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23604630323592 and 23604630323601.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2658174651 + ... + 2658183530.

Almost surely, 2^{23604630323640} is an apocalyptic number.

23604630323640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23604630323640 is an abundant number, since it is smaller than the sum of its proper divisors (49123149606120).

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

23604630323640 is a wasteful number, since it uses less digits than its factorization.

23604630323640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5316358232 (or 5316358228 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 42.

The spelling of 23604630323640 in words is "twenty-three trillion, six hundred four billion, six hundred thirty million, three hundred twenty-three thousand, six hundred forty".