236023288820 has 24 divisors (see below), whose sum is σ = 540707898528. Its totient is φ = 85826650400.

The previous prime is 236023288789. The next prime is 236023288847. The reversal of 236023288820 is 28882320632.

It is a happy number.

It is a super-4 number, since 4×236023288820⁴ (a number of 47 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 536416346 + ... + 536416785.

It is an arithmetic number, because the mean of its divisors is an integer number (22529495772).

Almost surely, 2^236023288820 is an apocalyptic number.

236023288820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

236023288820 is an abundant number, since it is smaller than the sum of its proper divisors (304684609708).

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

236023288820 is a wasteful number, since it uses less digits than its factorization.

236023288820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072833151 (or 1072833149 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 236023288820 in words is "two hundred thirty-six billion, twenty-three million, two hundred eighty-eight thousand, eight hundred twenty".