236225680 has 40 divisors (see below), whose sum is σ = 550234872. Its totient is φ = 94316544.

The previous prime is 236225657. The next prime is 236225687. The reversal of 236225680 is 86522632.

It can be written as a sum of positive squares in 4 ways, for example, as 18249984 + 217975696 = 4272^2 + 14764^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (236225687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46632 + ... + 51448.

Almost surely, 2^236225680 is an apocalyptic number.

236225680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

236225680 is an abundant number, since it is smaller than the sum of its proper divisors (314009192).

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

236225680 is a wasteful number, since it uses less digits than its factorization.

236225680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5443 (or 5437 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 236225680 is about 15369.6349989191. The cubic root of 236225680 is about 618.1715816172.

The spelling of 236225680 in words is "two hundred thirty-six million, two hundred twenty-five thousand, six hundred eighty".