236828930 has 64 divisors (see below), whose sum is σ = 484323840. Its totient is φ = 82722816.

The previous prime is 236828929. The next prime is 236828951. The reversal of 236828930 is 39828632.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 307586 + ... + 308354.

It is an arithmetic number, because the mean of its divisors is an integer number (7567560).

Almost surely, 2^236828930 is an apocalyptic number.

236828930 is an abundant number, since it is smaller than the sum of its proper divisors (247494910).

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

236828930 is a wasteful number, since it uses less digits than its factorization.

236828930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 236828930 is about 15389.2472200560. The cubic root of 236828930 is about 618.6973430004.

The spelling of 236828930 in words is "two hundred thirty-six million, eight hundred twenty-eight thousand, nine hundred thirty".