20237233652 has 24 divisors (see below), whose sum is σ = 36962520000. Its totient is φ = 9676694016.

The previous prime is 20237233591. The next prime is 20237233729. The reversal of 20237233652 is 25633273202.

It is a congruent number.

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, 492599 + ... + 532097.

It is an arithmetic number, because the mean of its divisors is an integer number (1540105000).

Almost surely, 2^20237233652 is an apocalyptic number.

It is an amenable number.

20237233652 is a deficient number, since it is larger than the sum of its proper divisors (16725286348).

20237233652 is a wasteful number, since it uses less digits than its factorization.

20237233652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45095 (or 45093 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 35.

The spelling of 20237233652 in words is "twenty billion, two hundred thirty-seven million, two hundred thirty-three thousand, six hundred fifty-two".