20424315003652 has 12 divisors (see below), whose sum is σ = 40848630007360. Its totient is φ = 8753277858696.

The previous prime is 20424315003611. The next prime is 20424315003751. The reversal of 20424315003652 is 25630051342402.

20424315003652 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364719910752 + ... + 364719910807.

Almost surely, 2^{20424315003652} is an apocalyptic number.

It is an amenable number.

20424315003652 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20424315003652 is a wasteful number, since it uses less digits than its factorization.

20424315003652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729439821570 (or 729439821568 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 20424315003652 in words is "twenty trillion, four hundred twenty-four billion, three hundred fifteen million, three thousand, six hundred fifty-two".