236831980230 has 24 divisors (see below), whose sum is σ = 615763148832. Its totient is φ = 63155194704.

The previous prime is 236831980129. The next prime is 236831980271. The reversal of 236831980230 is 32089138632.

236831980230 is a `hidden beast` number, since 23 + 6 + 8 + 319 + 80 + 230 = 666.

236831980230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×236831980230² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1315733134 + ... + 1315733313.

It is an arithmetic number, because the mean of its divisors is an integer number (25656797868).

Almost surely, 2^236831980230 is an apocalyptic number.

236831980230 is an abundant number, since it is smaller than the sum of its proper divisors (378931168602).

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

236831980230 is a wasteful number, since it uses less digits than its factorization.

236831980230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2631466460 (or 2631466457 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 236831980230 in words is "two hundred thirty-six billion, eight hundred thirty-one million, nine hundred eighty thousand, two hundred thirty".