20367233204 has 12 divisors (see below), whose sum is σ = 35695623684. Its totient is φ = 10168483584.

The previous prime is 20367233203. The next prime is 20367233221. The reversal of 20367233204 is 40233276302.

It can be written as a sum of positive squares in 2 ways, for example, as 15425143204 + 4942090000 = 124198^2 + 70300^2 .

It is a super-2 number, since 2×20367233204² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20367233203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3780227 + ... + 3785610.

It is an arithmetic number, because the mean of its divisors is an integer number (2974635307).

Almost surely, 2^20367233204 is an apocalyptic number.

It is an amenable number.

20367233204 is a deficient number, since it is larger than the sum of its proper divisors (15328390480).

20367233204 is a wasteful number, since it uses less digits than its factorization.

20367233204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7566514 (or 7566512 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 32.

The spelling of 20367233204 in words is "twenty billion, three hundred sixty-seven million, two hundred thirty-three thousand, two hundred four".